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Related theorems
Unicode version

Theorem rrncms 16019
Description: Euclidean space is complete.
Assertion
Ref Expression
rrncms |- (N e. NN -> (RRn` N) e. CMet)

Proof of Theorem rrncms
StepHypRef Expression
1 eqid 1884 . . 3 |- dom dom (RRn` N) = dom dom (RRn` N)
21iscms2 9272 . 2 |- ((RRn` N) e. CMet <-> ((RRn` N) e. Met /\ A.f e. (Cau` (RRn` N))(f:NN-->dom dom (RRn` N) -> E.x e. dom dom (RRn` N)f(~~>m` (RRn` N))x)))
3 rrnmet 16016 . 2 |- (N e. NN -> (RRn` N) e. Met)
4 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((f:NN-->dom dom (RRn` N) /\ j e. NN) -> (f` j) e. dom dom (RRn` N))
54adantrr 431 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((f:NN-->dom dom (RRn` N) /\ (j e. NN /\ k e. NN)) -> (f` j) e. dom dom (RRn` N))
6 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((f:NN-->dom dom (RRn` N) /\ k e. NN) -> (f` k) e. dom dom (RRn` N))
76adantrl 430 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((f:NN-->dom dom (RRn` N) /\ (j e. NN /\ k e. NN)) -> (f` k) e. dom dom (RRn` N))
85, 7jca 310 . . . . . . . . . . . . . . . . . . . . . . 23 |- ((f:NN-->dom dom (RRn` N) /\ (j e. NN /\ k e. NN)) -> ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)))
98adantlr 429 . . . . . . . . . . . . . . . . . . . . . 22 |- (((f:NN-->dom dom (RRn` N) /\ n e. (1...N)) /\ (j e. NN /\ k e. NN)) -> ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)))
109adantll 428 . . . . . . . . . . . . . . . . . . . . 21 |- (((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ (j e. NN /\ k e. NN)) -> ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)))
1110adantlr 429 . . . . . . . . . . . . . . . . . . . 20 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ (j e. NN /\ k e. NN)) -> ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)))
12 rrndm 16015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- (N e. NN -> dom dom (RRn` N) = (RR ^m (1...N)))
1312adantr 425 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- ((N e. NN /\ n e. (1...N)) -> dom dom (RRn` N) = (RR ^m (1...N)))
1413eleq2d 1964 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- ((N e. NN /\ n e. (1...N)) -> ((f` j) e. dom dom (RRn` N) <-> (f` j) e. (RR ^m (1...N))))
1513eleq2d 1964 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- ((N e. NN /\ n e. (1...N)) -> ((f` k) e. dom dom (RRn` N) <-> (f` k) e. (RR ^m (1...N))))
1614, 15anbi12d 690 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- ((N e. NN /\ n e. (1...N)) -> (((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)) <-> ((f` j) e. (RR ^m (1...N)) /\ (f` k) e. (RR ^m (1...N)))))
1716biimpd 170 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((N e. NN /\ n e. (1...N)) -> (((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)) -> ((f` j) e. (RR ^m (1...N)) /\ (f` k) e. (RR ^m (1...N)))))
1817imdistani 491 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (((N e. NN /\ n e. (1...N)) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((N e. NN /\ n e. (1...N)) /\ ((f` j) e. (RR ^m (1...N)) /\ (f` k) e. (RR ^m (1...N)))))
19 eqid 1884 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((abs o. - ) |` (RR X. RR)) = ((abs o. - ) |` (RR X. RR))
20 eqid 1884 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- (RR ^m (1...N)) = (RR ^m (1...N))
2119, 20rrndstprj1 16017 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (((N e. NN /\ n e. (1...N)) /\ ((f` j) e. (RR ^m (1...N)) /\ (f` k) e. (RR ^m (1...N)))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) <_ ((f` j)(RRn` N)(f` k)))
2218, 21syl 12 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((N e. NN /\ n e. (1...N)) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) <_ ((f` j)(RRn` N)(f` k)))
2322adantlrl 434 . . . . . . . . . . . . . . . . . . . . . 22 |- (((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) <_ ((f` j)(RRn` N)(f` k)))
2423adantlr 429 . . . . . . . . . . . . . . . . . . . . 21 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) <_ ((f` j)(RRn` N)(f` k)))
2512eleq2d 1964 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- (N e. NN -> ((f` j) e. dom dom (RRn` N) <-> (f` j) e. (RR ^m (1...N))))
26 reex 6465 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 |- RR e. _V
27 oprex 4907 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 |- (1...N) e. _V
2826, 27elmap 5393 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- ((f` j) e. (RR ^m (1...N)) <-> (f` j):(1...N)-->RR)
2925, 28syl6bb 595 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- (N e. NN -> ((f` j) e. dom dom (RRn` N) <-> (f` j):(1...N)-->RR))
3029biimpd 170 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- (N e. NN -> ((f` j) e. dom dom (RRn` N) -> (f` j):(1...N)-->RR))
31 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- (((f` j):(1...N)-->RR /\ n e. (1...N)) -> ((f` j)` n) e. RR)
3231expcom 403 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- (n e. (1...N) -> ((f` j):(1...N)-->RR -> ((f` j)` n) e. RR))
3330, 32sylan9 517 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- ((N e. NN /\ n e. (1...N)) -> ((f` j) e. dom dom (RRn` N) -> ((f` j)` n) e. RR))
3433imp 377 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- (((N e. NN /\ n e. (1...N)) /\ (f` j) e. dom dom (RRn` N)) -> ((f` j)` n) e. RR)
3534adantrr 431 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- (((N e. NN /\ n e. (1...N)) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((f` j)` n) e. RR)
3612eleq2d 1964 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- (N e. NN -> ((f` k) e. dom dom (RRn` N) <-> (f` k) e. (RR ^m (1...N))))
3726, 27elmap 5393 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- ((f` k) e. (RR ^m (1...N)) <-> (f` k):(1...N)-->RR)
3836, 37syl6bb 595 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- (N e. NN -> ((f` k) e. dom dom (RRn` N) <-> (f` k):(1...N)-->RR))
3938biimpd 170 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- (N e. NN -> ((f` k) e. dom dom (RRn` N) -> (f` k):(1...N)-->RR))
40 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- (((f` k):(1...N)-->RR /\ n e. (1...N)) -> ((f` k)` n) e. RR)
4140expcom 403 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- (n e. (1...N) -> ((f` k):(1...N)-->RR -> ((f` k)` n) e. RR))
4239, 41sylan9 517 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- ((N e. NN /\ n e. (1...N)) -> ((f` k) e. dom dom (RRn` N) -> ((f` k)` n) e. RR))
4342imp 377 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- (((N e. NN /\ n e. (1...N)) /\ (f` k) e. dom dom (RRn` N)) -> ((f` k)` n) e. RR)
4443adantrl 430 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- (((N e. NN /\ n e. (1...N)) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((f` k)` n) e. RR)
4519remet 9188 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- ((abs o. - ) |` (RR X. RR)) e. Met
4619remetba 9187 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- RR = dom dom ((abs o. - ) |` (RR X. RR))
4746metcl 9088 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- ((((abs o. - ) |` (RR X. RR)) e. Met /\ ((f` j)` n) e. RR /\ ((f` k)` n) e. RR) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) e. RR)
4845, 47mp3an1 1178 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((((f` j)` n) e. RR /\ ((f` k)` n) e. RR) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) e. RR)
4935, 44, 48syl11anc 524 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (((N e. NN /\ n e. (1...N)) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) e. RR)
5049adantlrl 434 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) e. RR)
5150adantlr 429 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) e. RR)
521metcl 9088 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- (((RRn` N) e. Met /\ (f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N)) -> ((f` j)(RRn` N)(f` k)) e. RR)
53523expb 1068 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- (((RRn` N) e. Met /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((f` j)(RRn` N)(f` k)) e. RR)
5453, 3sylan 497 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((N e. NN /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((f` j)(RRn` N)(f` k)) e. RR)
5554adantlr 429 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((f` j)(RRn` N)(f` k)) e. RR)
5655adantlr 429 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> ((f` j)(RRn` N)(f` k)) e. RR)
57 rpre 7236 . . . . . . . . . . . . . . . . . . . . . . 23 |- (r e. RR+ -> r e. RR)
5857ad2antlr 441 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> r e. RR)
59 lelttr 6693 . . . . . . . . . . . . . . . . . . . . . 22 |- (((((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) e. RR /\ ((f` j)(RRn` N)(f` k)) e. RR /\ r e. RR) -> (((((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) <_ ((f` j)(RRn` N)(f` k)) /\ ((f` j)(RRn` N)(f` k)) < r) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) < r))
6051, 56, 58, 59syl111anc 1100 . . . . . . . . . . . . . . . . . . . . 21 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) <_ ((f` j)(RRn` N)(f` k)) /\ ((f` j)(RRn` N)(f` k)) < r) -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) < r))
6124, 60mpand 765 . . . . . . . . . . . . . . . . . . . 20 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ ((f` j) e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (((f` j)(RRn` N)(f` k)) < r -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) < r))
6211, 61syldan 516 . . . . . . . . . . . . . . . . . . 19 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ (j e. NN /\ k e. NN)) -> (((f` j)(RRn` N)(f` k)) < r -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) < r))
6362anassrs 489 . . . . . . . . . . . . . . . . . 18 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> (((f` j)(RRn` N)(f` k)) < r -> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) < r))
64 fveq2 4681 . . . . . . . . . . . . . . . . . . . . . . 23 |- (m = j -> (f` m) = (f` j))
6564fveq1d 4683 . . . . . . . . . . . . . . . . . . . . . 22 |- (m = j -> ((f` m)` n) = ((f` j)` n))
66 eqid 1884 . . . . . . . . . . . . . . . . . . . . . 22 |- {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} = {<.m, z>. | (m e. NN /\ z = ((f` m)` n))}
67 fvex 4689 . . . . . . . . . . . . . . . . . . . . . 22 |- ((f` j)` n) e. _V
6865, 66, 67fvopab4 4743 . . . . . . . . . . . . . . . . . . . . 21 |- (j e. NN -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j) = ((f` j)` n))
6968ad2antlr 441 . . . . . . . . . . . . . . . . . . . 20 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j) = ((f` j)` n))
70 fveq2 4681 . . . . . . . . . . . . . . . . . . . . . . 23 |- (m = k -> (f` m) = (f` k))
7170fveq1d 4683 . . . . . . . . . . . . . . . . . . . . . 22 |- (m = k -> ((f` m)` n) = ((f` k)` n))
72 fvex 4689 . . . . . . . . . . . . . . . . . . . . . 22 |- ((f` k)` n) e. _V
7371, 66, 72fvopab4 4743 . . . . . . . . . . . . . . . . . . . . 21 |- (k e. NN -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k) = ((f` k)` n))
7473adantl 424 . . . . . . . . . . . . . . . . . . . 20 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k) = ((f` k)` n))
7569, 74opreq12d 4900 . . . . . . . . . . . . . . . . . . 19 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) = (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)))
7675breq1d 3348 . . . . . . . . . . . . . . . . . 18 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> ((({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r <-> (((f` j)` n)((abs o. - ) |` (RR X. RR))((f` k)` n)) < r))
7763, 76sylibrd 221 . . . . . . . . . . . . . . . . 17 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> (((f` j)(RRn` N)(f` k)) < r -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r))
7877imim2d 28 . . . . . . . . . . . . . . . 16 |- (((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) /\ k e. NN) -> ((j <_ k -> ((f` j)(RRn` N)(f` k)) < r) -> (j <_ k -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r)))
7978ralimdvaa 2171 . . . . . . . . . . . . . . 15 |- ((((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) /\ j e. NN) -> (A.k e. NN (j <_ k -> ((f` j)(RRn` N)(f` k)) < r) -> A.k e. NN (j <_ k -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r)))
8079reximdva 2203 . . . . . . . . . . . . . 14 |- (((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ r e. RR+) -> (E.j e. NN A.k e. NN (j <_ k -> ((f` j)(RRn` N)(f` k)) < r) -> E.j e. NN A.k e. NN (j <_ k -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r)))
8180ralimdvaa 2171 . . . . . . . . . . . . 13 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> (A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` j)(RRn` N)(f` k)) < r) -> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r)))
823adantr 425 . . . . . . . . . . . . . 14 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> (RRn` N) e. Met)
83 simprl 450 . . . . . . . . . . . . . 14 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> f:NN-->dom dom (RRn` N))
841iscau5 9219 . . . . . . . . . . . . . 14 |- (((RRn` N) e. Met /\ f:NN-->dom dom (RRn` N)) -> (f e. (Cau` (RRn` N)) <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` j)(RRn` N)(f` k)) < r)))
8582, 83, 84syl11anc 524 . . . . . . . . . . . . 13 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> (f e. (Cau`
(RRn` N)) <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` j)(RRn` N)(f` k)) < r)))
8646iscau5 9219 . . . . . . . . . . . . . 14 |- ((((abs o. - ) |` (RR X. RR)) e. Met /\ {<.m, z>. | (m e. NN /\ z = ((f` m)` n))}:NN-->RR) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR))) <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r)))
87 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . . . 22 |- (((f` m):(1...N)-->RR /\ n e. (1...N)) -> ((f` m)` n) e. RR)
8812eleq2d 1964 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (N e. NN -> ((f` m) e. dom dom (RRn` N) <-> (f` m) e. (RR ^m (1...N))))
8926, 27elmap 5393 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((f` m) e. (RR ^m (1...N)) <-> (f` m):(1...N)-->RR)
9088, 89syl6rbb 596 . . . . . . . . . . . . . . . . . . . . . . 23 |- (N e. NN -> ((f` m):(1...N)-->RR <-> (f` m) e. dom dom (RRn` N)))
9190biimpar 461 . . . . . . . . . . . . . . . . . . . . . 22 |- ((N e. NN /\ (f` m) e. dom dom (RRn` N)) -> (f` m):(1...N)-->RR)
9287, 91sylan 497 . . . . . . . . . . . . . . . . . . . . 21 |- (((N e. NN /\ (f` m) e. dom dom (RRn` N)) /\ n e. (1...N)) -> ((f` m)` n) e. RR)
9392an1rs 547 . . . . . . . . . . . . . . . . . . . 20 |- (((N e. NN /\ n e. (1...N)) /\ (f` m) e. dom dom (RRn` N)) -> ((f` m)` n) e. RR)
94 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . 20 |- ((f:NN-->dom dom (RRn` N) /\ m e. NN) -> (f` m) e. dom dom (RRn` N))
9593, 94sylan2 500 . . . . . . . . . . . . . . . . . . 19 |- (((N e. NN /\ n e. (1...N)) /\ (f:NN-->dom dom (RRn` N) /\ m e. NN)) -> ((f` m)` n) e. RR)
9695anassrs 489 . . . . . . . . . . . . . . . . . 18 |- ((((N e. NN /\ n e. (1...N)) /\ f:NN-->dom dom (RRn` N)) /\ m e. NN) -> ((f` m)` n) e. RR)
9796r19.21aiva 2176 . . . . . . . . . . . . . . . . 17 |- (((N e. NN /\ n e. (1...N)) /\ f:NN-->dom dom (RRn` N)) -> A.m e. NN ((f` m)` n) e. RR)
9897anasss 488 . . . . . . . . . . . . . . . 16 |- ((N e. NN /\ (n e. (1...N) /\ f:NN-->dom dom (RRn` N))) -> A.m e. NN ((f` m)` n) e. RR)
9998ancom2s 545 . . . . . . . . . . . . . . 15 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> A.m e. NN ((f` m)` n) e. RR)
10066fopab2 4796 . . . . . . . . . . . . . . 15 |- (A.m e. NN ((f` m)` n) e. RR <-> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))}:NN-->RR)
10199, 100sylib 215 . . . . . . . . . . . . . 14 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))}:NN-->RR)
10286, 45, 101sylancr 526 . . . . . . . . . . . . 13 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR))) <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> (({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` j)((abs o. - ) |` (RR X. RR))({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k)) < r)))
10381, 85, 1023imtr4d 602 . . . . . . . . . . . 12 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> (f e. (Cau`
(RRn` N)) -> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR)))))
104103imp 377 . . . . . . . . . . 11 |- (((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) /\ f e. (Cau`
(RRn` N))) -> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR))))
105104an1rs 547 . . . . . . . . . 10 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ (f:NN-->dom dom (RRn` N) /\ n e. (1...N))) -> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR))))
106105anassrs 489 . . . . . . . . 9 |- ((((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) /\ n e. (1...N)) -> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR))))
10746eqcomi 1888 . . . . . . . . . . . 12 |- dom dom ((abs o. - ) |` (RR X. RR)) = RR
108107a1i 8 . . . . . . . . . . 11 |- (g = {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} -> dom dom ((abs o. - ) |` (RR X. RR)) = RR)
109 breq1 3341 . . . . . . . . . . 11 |- (g = {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} -> (g(~~>m` ((abs o. - ) |` (RR X. RR)))y <-> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y))
110108, 109rexeqbidv 2275 . . . . . . . . . 10 |- (g = {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} -> (E.y e. dom dom ((abs o. - ) |` (RR X. RR))g(~~>m` ((abs o. - ) |` (RR X. RR)))y <-> E.y e. RR {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y))
111 recms 16010 . . . . . . . . . . . 12 |- ((abs o. - ) |` (RR X. RR)) e. CMet
112 eqid 1884 . . . . . . . . . . . . 13 |- dom dom ((abs o. - ) |` (RR X. RR)) = dom dom ((abs o. - ) |` (RR X. RR))
113112iscms 9224 . . . . . . . . . . . 12 |- (((abs o. - ) |` (RR X. RR)) e. CMet <-> (((abs o. - ) |` (RR X. RR)) e. Met /\ A.g e. (Cau`
((abs o. - ) |` (RR X. RR)))E.y e. dom dom ((abs o. - ) |` (RR X. RR))g(~~>m` ((abs o. - ) |` (RR X. RR)))y))
114111, 113mpbi 206 . . . . . . . . . . 11 |- (((abs o. - ) |` (RR X. RR)) e. Met /\ A.g e. (Cau` ((abs o. - ) |` (RR X. RR)))E.y e. dom dom ((abs o. - ) |` (RR X. RR))g(~~>m` ((abs o. - ) |` (RR X. RR)))y)
115114simpri 351 . . . . . . . . . 10 |- A.g e. (Cau` ((abs o. - ) |` (RR X. RR)))E.y e. dom dom ((abs o. - ) |` (RR X. RR))g(~~>m` ((abs o. - ) |` (RR X. RR)))y
116110, 115vtoclri 2360 . . . . . . . . 9 |- ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} e. (Cau` ((abs o. - ) |` (RR X. RR))) -> E.y e. RR {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y)
117106, 116syl 12 . . . . . . . 8 |- ((((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) /\ n e. (1...N)) -> E.y e. RR {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y)
118117r19.21aiva 2176 . . . . . . 7 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> A.n e. (1...N)E.y e. RR {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y)
119 breq2 3342 . . . . . . . 8 |- (y = (x` n) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y <-> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n)))
12027, 119ac6s 5918 . . . . . . 7 |- (A.n e. (1...N)E.y e. RR {<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))y -> E.x(x:(1...N)-->RR /\ A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n)))
121118, 120syl 12 . . . . . 6 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> E.x(x:(1...N)-->RR /\ A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n)))
12245a1i 8 . . . . . . . . . . . . . . . . 17 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> ((abs o. - ) |` (RR X. RR)) e. Met)
123 ffvelrn 4787 . . . . . . . . . . . . . . . . . . . 20 |- ((x:(1...N)-->RR /\ n e. (1...N)) -> (x` n) e. RR)
12412eleq2d 1964 . . . . . . . . . . . . . . . . . . . . . 22 |- (N e. NN -> (x e. dom dom (RRn` N) <-> x e. (RR ^m (1...N))))
125124biimpa 460 . . . . . . . . . . . . . . . . . . . . 21 |- ((N e. NN /\ x e. dom dom (RRn` N)) -> x e. (RR ^m (1...N)))
12626, 27elmap 5393 . . . . . . . . . . . . . . . . . . . . 21 |- (x e. (RR ^m (1...N)) <-> x:(1...N)-->RR)
127125, 126sylib 215 . . . . . . . . . . . . . . . . . . . 20 |- ((N e. NN /\ x e. dom dom (RRn` N)) -> x:(1...N)-->RR)
128123, 127sylan 497 . . . . . . . . . . . . . . . . . . 19 |- (((N e. NN /\ x e. dom dom (RRn` N)) /\ n e. (1...N)) -> (x` n) e. RR)
129128adantllr 433 . . . . . . . . . . . . . . . . . 18 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ n e. (1...N)) -> (x` n) e. RR)
130129adantlr 429 . . . . . . . . . . . . . . . . 17 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> (x` n) e. RR)
13191, 94sylan2 500 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((N e. NN /\ (f:NN-->dom dom (RRn` N) /\ m e. NN)) -> (f` m):(1...N)-->RR)
132131anassrs 489 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ m e. NN) -> (f` m):(1...N)-->RR)
13387, 132sylan 497 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ m e. NN) /\ n e. (1...N)) -> ((f` m)` n) e. RR)
134133an1rs 547 . . . . . . . . . . . . . . . . . . . . 21 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ n e. (1...N)) /\ m e. NN) -> ((f` m)` n) e. RR)
135134r19.21aiva 2176 . . . . . . . . . . . . . . . . . . . 20 |- (((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ n e. (1...N)) -> A.m e. NN ((f` m)` n) e. RR)
136135adantlr 429 . . . . . . . . . . . . . . . . . . 19 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ n e. (1...N)) -> A.m e. NN ((f` m)` n) e. RR)
137136adantlr 429 . . . . . . . . . . . . . . . . . 18 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> A.m e. NN ((f` m)` n) e. RR)
138137, 100sylib 215 . . . . . . . . . . . . . . . . 17 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> {<.m, z>. | (m e. NN /\ z = ((f` m)` n))}:NN-->RR)
13973eqcomd 1889 . . . . . . . . . . . . . . . . . 18 |- (k e. NN -> ((f` k)` n) = ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))}` k))
14046, 139lmbrnns 9220 . . . . . . . . . . . . . . . . 17 |- ((((abs o. - ) |` (RR X. RR)) e. Met /\ (x` n) e. RR /\ {<.m, z>. | (m e. NN /\ z = ((f` m)` n))}:NN-->RR) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) <-> A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s)))
141122, 130, 138, 140syl111anc 1100 . . . . . . . . . . . . . . . 16 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) <-> A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s)))
142 rpdivcl 7249 . . . . . . . . . . . . . . . . . . . . . 22 |- ((r e. RR+ /\ (sqr` N) e. RR+) -> (r / (sqr` N)) e. RR+)
143 nnrp 7238 . . . . . . . . . . . . . . . . . . . . . . 23 |- (N e. NN -> N e. RR+)
144 rpsqrcl 7965 . . . . . . . . . . . . . . . . . . . . . . 23 |- (N e. RR+ -> (sqr` N) e. RR+)
145143, 144syl 12 . . . . . . . . . . . . . . . . . . . . . 22 |- (N e. NN -> (sqr` N) e. RR+)
146142, 145sylan2 500 . . . . . . . . . . . . . . . . . . . . 21 |- ((r e. RR+ /\ N e. NN) -> (r / (sqr` N)) e. RR+)
147146ancoms 484 . . . . . . . . . . . . . . . . . . . 20 |- ((N e. NN /\ r e. RR+) -> (r / (sqr` N)) e. RR+)
148 breq2 3342 . . . . . . . . . . . . . . . . . . . . . . 23 |- (s = (r / (sqr` N)) -> ((((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s <-> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))))
149148imbi2d 674 . . . . . . . . . . . . . . . . . . . . . 22 |- (s = (r / (sqr` N)) -> ((j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) <-> (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
150149rexralbidv 2142 . . . . . . . . . . . . . . . . . . . . 21 |- (s = (r / (sqr` N)) -> (E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) <-> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
151150rcla4v 2376 . . . . . . . . . . . . . . . . . . . 20 |- ((r / (sqr` N)) e. RR+ -> (A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) -> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
152147, 151syl 12 . . . . . . . . . . . . . . . . . . 19 |- ((N e. NN /\ r e. RR+) -> (A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) -> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
153152adantlr 429 . . . . . . . . . . . . . . . . . 18 |- (((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ r e. RR+) -> (A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) -> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
154153adantlr 429 . . . . . . . . . . . . . . . . 17 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) -> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
155154adantr 425 . . . . . . . . . . . . . . . 16 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> (A.s e. RR+ E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < s) -> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
156141, 155sylbid 220 . . . . . . . . . . . . . . 15 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ n e. (1...N)) -> ({<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
157156ralimdvaa 2171 . . . . . . . . . . . . . 14 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> A.n e. (1...N)E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
158 elnnuz 7609 . . . . . . . . . . . . . . . . . 18 |- (N e. NN <-> N e. (ZZ>=` 1))
159 fzfi 15786 . . . . . . . . . . . . . . . . . 18 |- (N e. (ZZ>=` 1) -> (1...N) e. Fin)
160158, 159sylbi 216 . . . . . . . . . . . . . . . . 17 |- (N e. NN -> (1...N) e. Fin)
161160adantr 425 . . . . . . . . . . . . . . . 16 |- ((N e. NN /\ f:NN-->dom dom (RRn` N)) -> (1...N) e. Fin)
162161ad2antrr 440 . . . . . . . . . . . . . . 15 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (1...N) e. Fin)
163158biimpi 168 . . . . . . . . . . . . . . . . . 18 |- (N e. NN -> N e. (ZZ>=` 1))
164 eluzfz1 7657 . . . . . . . . . . . . . . . . . 18 |- (N e. (ZZ>=` 1) -> 1 e. (1...N))
165 ne0i 2881 . . . . . . . . . . . . . . . . . 18 |- (1 e. (1...N) -> (1...N) =/= (/))
166163, 164, 1653syl 24 . . . . . . . . . . . . . . . . 17 |- (N e. NN -> (1...N) =/= (/))
167166adantr 425 . . . . . . . . . . . . . . . 16 |- ((N e. NN /\ f:NN-->dom dom (RRn` N)) -> (1...N) =/= (/))
168167ad2antrr 440 . . . . . . . . . . . . . . 15 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (1...N) =/= (/))
169 nnssre 7110 . . . . . . . . . . . . . . . 16 |- NN C_ RR
170169a1i 8 . . . . . . . . . . . . . . 15 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> NN C_ RR)
171 filbcmb 15776 . . . . . . . . . . . . . . 15 |- (((1...N) e. Fin /\ (1...N) =/= (/) /\ NN C_ RR) -> (A.n e. (1...N)E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> E.j e. NN A.k e. NN (j <_ k -> A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
172162, 168, 170, 171syl111anc 1100 . . . . . . . . . . . . . 14 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (A.n e. (1...N)E.j e. NN A.k e. NN (j <_ k -> (((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> E.j e. NN A.k e. NN (j <_ k -> A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))))
1736ex 402 . . . . . . . . . . . . . . . . . . . . 21 |- (f:NN-->dom dom (RRn` N) -> (k e. NN -> (f` k) e. dom dom (RRn` N)))
174173adantl 424 . . . . . . . . . . . . . . . . . . . 20 |- ((N e. NN /\ f:NN-->dom dom (RRn` N)) -> (k e. NN -> (f` k) e. dom dom (RRn` N)))
175174ad2antrr 440 . . . . . . . . . . . . . . . . . . 19 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (k e. NN -> (f` k) e. dom dom (RRn` N)))
176175imdistani 491 . . . . . . . . . . . . . . . . . 18 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ k e. NN) -> ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ (f` k) e. dom dom (RRn` N)))
177146expcom 403 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- (N e. NN -> (r e. RR+ -> (r / (sqr` N)) e. RR+))
1781773ad2ant1 897 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- ((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) -> (r e. RR+ -> (r / (sqr`
N)) e. RR+))
17919, 20rrndstprj2 16018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- (((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) /\ ((r / (sqr` N)) e. RR+ /\ A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))) -> ((f` k)(RRn` N)x) < ((r / (sqr` N)) x. (sqr` N)))
180179exp32 408 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- ((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) -> ((r / (sqr`
N)) e. RR+ -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < ((r / (sqr` N)) x. (sqr` N)))))
181178, 180syld 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- ((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) -> (r e. RR+ -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < ((r / (sqr` N)) x. (sqr` N)))))
182181imp32 390 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- (((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) /\ (r e. RR+ /\ A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))) -> ((f` k)(RRn` N)x) < ((r / (sqr` N)) x. (sqr` N)))
183 rpcn 7237 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 |- (r e. RR+ -> r e. CC)
184183adantl 424 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- ((N e. NN /\ r e. RR+) -> r e. CC)
185 nnre 7112 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 |- (N e. NN -> N e. RR)
186 nnnn0 7315 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 |- (N e. NN -> N e. NN0)
187 nn0ge0 7326 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 |- (N e. NN0 -> 0 <_ N)
188186, 187syl 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 |- (N e. NN -> 0 <_ N)
189185, 188jca 310 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 |- (N e. NN -> (N e. RR /\ 0 <_ N))
190 sqrcl 7960 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 |- ((N e. RR /\ 0 <_ N) -> (sqr` N) e. RR)
191 recn 6466 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 |- ((sqr` N) e. RR -> (sqr` N) e. CC)
192189, 190, 1913syl 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 |- (N e. NN -> (sqr` N) e. CC)
193192adantr 425 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- ((N e. NN /\ r e. RR+) -> (sqr` N) e. CC)
194 rpne0 7243 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 |- ((sqr` N) e. RR+ -> (sqr` N) =/= 0)
195143, 144, 1943syl 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 |- (N e. NN -> (sqr` N) =/= 0)
196195adantr 425 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- ((N e. NN /\ r e. RR+) -> (sqr` N) =/= 0)
197 divcan1 6909 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 |- ((r e. CC /\ (sqr` N) e. CC /\ (sqr` N) =/= 0) -> ((r / (sqr`
N)) x. (sqr` N)) = r)
198184, 193, 196, 197syl111anc 1100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 |- ((N e. NN /\ r e. RR+) -> ((r / (sqr`
N)) x. (sqr` N)) = r)
1991983ad2antl1 1038 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |- (((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) /\ r e. RR+) -> ((r / (sqr` N)) x. (sqr` N)) = r)
200199adantrr 431 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |- (((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) /\ (r e. RR+ /\ A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))) -> ((r / (sqr`
N)) x. (sqr` N)) = r)
201182, 200breqtrd 3361 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- (((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) /\ (r e. RR+ /\ A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)))) -> ((f` k)(RRn` N)x) < r)
202201ex 402 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((N e. NN /\ (f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N))) -> ((r e. RR+ /\ A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> ((f` k)(RRn` N)x) < r))
2032023expb 1068 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((N e. NN /\ ((f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N)))) -> ((r e. RR+ /\ A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> ((f` k)(RRn` N)x) < r))
204203expdimp 406 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((N e. NN /\ ((f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N)))) /\ r e. RR+) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
20536, 124anbi12d 690 . . . . . . . . . . . . . . . . . . . . . . . . . 26 |- (N e. NN -> (((f` k) e. dom dom (RRn` N) /\ x e. dom dom (RRn` N)) <-> ((f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N)))))
206205biimpd 170 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- (N e. NN -> (((f` k) e. dom dom (RRn` N) /\ x e. dom dom (RRn` N)) -> ((f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N)))))
207206imdistani 491 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((N e. NN /\ ((f` k) e. dom dom (RRn` N) /\ x e. dom dom (RRn` N))) -> (N e. NN /\ ((f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N)))))
208207ancom2s 545 . . . . . . . . . . . . . . . . . . . . . . 23 |- ((N e. NN /\ (x e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (N e. NN /\ ((f` k) e. (RR ^m (1...N)) /\ x e. (RR ^m (1...N)))))
209204, 208sylan 497 . . . . . . . . . . . . . . . . . . . . . 22 |- (((N e. NN /\ (x e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) /\ r e. RR+) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
210209an1rs 547 . . . . . . . . . . . . . . . . . . . . 21 |- (((N e. NN /\ r e. RR+) /\ (x e. dom dom (RRn` N) /\ (f` k) e. dom dom (RRn` N))) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
211210an4s 566 . . . . . . . . . . . . . . . . . . . 20 |- (((N e. NN /\ x e. dom dom (RRn` N)) /\ (r e. RR+ /\ (f` k) e. dom dom (RRn` N))) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
212211adantllr 433 . . . . . . . . . . . . . . . . . . 19 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ (r e. RR+ /\ (f` k) e. dom dom (RRn` N))) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
213212anassrs 489 . . . . . . . . . . . . . . . . . 18 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ (f` k) e. dom dom (RRn` N)) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
214176, 213syl 12 . . . . . . . . . . . . . . . . 17 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ k e. NN) -> (A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N)) -> ((f` k)(RRn` N)x) < r))
215214imim2d 28 . . . . . . . . . . . . . . . 16 |- (((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) /\ k e. NN) -> ((j <_ k -> A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> (j <_ k -> ((f` k)(RRn` N)x) < r)))
216215ralimdvaa 2171 . . . . . . . . . . . . . . 15 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (A.k e. NN (j <_ k -> A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
217216reximdv 2202 . . . . . . . . . . . . . 14 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (E.j e. NN A.k e. NN (j <_ k -> A.n e. (1...N)(((f` k)` n)((abs o. - ) |` (RR X. RR))(x` n)) < (r / (sqr` N))) -> E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
218157, 172, 2173syld 31 . . . . . . . . . . . . 13 |- ((((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) /\ r e. RR+) -> (A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
219218r19.21adva 2182 . . . . . . . . . . . 12 |- (((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) -> (A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
220 eqidd 1885 . . . . . . . . . . . . . . . 16 |- (k e. NN -> (f` k) = (f` k))
2211, 220lmbrnns 9220 . . . . . . . . . . . . . . 15 |- (((RRn` N) e. Met /\ x e. dom dom (RRn` N) /\ f:NN-->dom dom (RRn` N)) -> (f(~~>m` (RRn` N))x <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
222221, 3syl3an1 1130 . . . . . . . . . . . . . 14 |- ((N e. NN /\ x e. dom dom (RRn` N) /\ f:NN-->dom dom (RRn` N)) -> (f(~~>m` (RRn` N))x <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
2232223expa 1067 . . . . . . . . . . . . 13 |- (((N e. NN /\ x e. dom dom (RRn` N)) /\ f:NN-->dom dom (RRn` N)) -> (f(~~>m` (RRn` N))x <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
224223an1rs 547 . . . . . . . . . . . 12 |- (((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) -> (f(~~>m` (RRn` N))x <-> A.r e. RR+ E.j e. NN A.k e. NN (j <_ k -> ((f` k)(RRn` N)x) < r)))
225219, 224sylibrd 221 . . . . . . . . . . 11 |- (((N e. NN /\ f:NN-->dom dom (RRn` N)) /\ x e. dom dom (RRn` N)) -> (A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> f(~~>m` (RRn` N))x))
226225ex 402 . . . . . . . . . 10 |- ((N e. NN /\ f:NN-->dom dom (RRn` N)) -> (x e. dom dom (RRn` N) -> (A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> f(~~>m` (RRn` N))x)))
227226adantlr 429 . . . . . . . . 9 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> (x e. dom dom (RRn` N) -> (A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n) -> f(~~>m` (RRn` N))x)))
228227imdistand 493 . . . . . . . 8 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> ((x e. dom dom (RRn` N) /\ A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n)) -> (x e. dom dom (RRn` N) /\ f(~~>m` (RRn` N))x)))
22912ad2antrr 440 . . . . . . . . . . 11 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> dom dom (RRn` N) = (RR ^m (1...N)))
230229eleq2d 1964 . . . . . . . . . 10 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> (x e. dom dom (RRn` N) <-> x e. (RR ^m (1...N))))
231230, 126syl6bb 595 . . . . . . . . 9 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> (x e. dom dom (RRn` N) <-> x:(1...N)-->RR))
232231biimprd 171 . . . . . . . 8 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> (x:(1...N)-->RR -> x e. dom dom (RRn` N)))
233228, 232syland 506 . . . . . . 7 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> ((x:(1...N)-->RR /\ A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n)) -> (x e. dom dom (RRn` N) /\ f(~~>m` (RRn` N))x)))
234233eximdv 1669 . . . . . 6 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> (E.x(x:(1...N)-->RR /\ A.n e. (1...N){<.m, z>. | (m e. NN /\ z = ((f` m)` n))} (~~>m` ((abs o. - ) |` (RR X. RR)))(x` n)) -> E.x(x e. dom dom (RRn` N) /\ f(~~>m` (RRn` N))x)))
235121, 234mpd 29 . . . . 5 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> E.x(x e. dom dom (RRn` N) /\ f(~~>m` (RRn` N))x))
236 df-rex 2110 . . . . 5 |- (E.x e. dom dom (RRn` N)f(~~>m` (RRn` N))x <-> E.x(x e. dom dom (RRn` N) /\ f(~~>m` (RRn` N))x))
237235, 236sylibr 217 . . . 4 |- (((N e. NN /\ f e. (Cau` (RRn` N))) /\ f:NN-->dom dom (RRn` N)) -> E.x e. dom dom (RRn` N)f(~~>m` (RRn` N))x)
238237ex 402 . . 3 |- ((N e. NN /\ f e. (Cau`
(RRn` N))) -> (f:NN-->dom dom (RRn` N) -> E.x e. dom dom (RRn` N)f(~~>m` (RRn` N))x))
239238r19.21aiva 2176 . 2 |- (N e. NN -> A.f e. (Cau` (RRn` N))(f:NN-->dom dom (RRn` N) -> E.x e. dom dom (RRn` N)f(~~>m` (RRn` N))x))
2402, 3, 239sylanbrc 527 1 |- (N e. NN -> (RRn` N) e. CMet)
Colors of variables: wff set class
Syntax hints:   -> wi 3   <-> wb 163   /\ wa 240   /\ w3a 858   = wceq 1298   e. wcel 1300  E.wex 1326   =/= wne 2017  A.wral 2105  E.wrex 2106   C_ wss 2593  (/)c0 2875   class class class wbr 3338  {copab 3395   X. cxp 3984  dom cdm 3986   |` cres 3988   o. ccom 3990  -->wf 3994  ` cfv 3998  (class class class)co 4884   ^m cmap 5381  Fincfn 5426  CCcc 6384  RRcr 6385  0cc0 6386  1c1 6387   x. cmul 6391   - cmin 6445   / cdiv 6447   <_ cle 6448  NNcn 6449  NN0cn0 6450  RR+crp 6453   < clt 6653  ZZ>=cuz 7586  ...cfz 7637  sqrcsqr 7919  abscabs 8000  Metcme 9066  ~~>mclm 9197  Caucca 9198  CMetcms 9199  RRncrrn 16011
This theorem is referenced by:  rrnheibor 16023
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  ax-5 1302  ax-7 1304  ax-gen 1305  ax-8 1306  ax-9 1307  ax-10 1308  ax-11 1309  ax-12 1310  ax-13 1311  ax-14 1312  ax-17 1317  ax-4 1319  ax-5o 1321  ax-6o 1324  ax-9o 1481  ax-10o 1500  ax-16 1580  ax-11o 1588  ax-ext 1865  ax-rep 3428  ax-sep 3438  ax-nul 3445  ax-pow 3481  ax-pr 3524  ax-un 3790  ax-reg 5695  ax-inf2 5731  ax-ac 5906
This theorem depends on definitions:  df-bi 164  df-or 241  df-an 242  df-3or 859  df-3an 860  df-ex 1327  df-sb 1536  df-eu 1775  df-mo 1776  df-clab 1872  df-cleq 1877  df-clel 1880  df-ne 2019  df-nel 2020  df-ral 2109  df-rex 2110  df-reu 2111  df-rab 2112  df-v 2294  df-sbc 2454  df-csb 2541  df-dif 2597  df-un 2600  df-in 2603  df-ss 2605  df-pss 2607  df-nul 2876  df-if 2983  df-pw 3035  df-sn 3049  df-pr 3050  df-tp 3052  df-op 3053  df-uni 3178  df-int 3215  df-iun 3257  df-iin 3258  df-br 3339  df-opab 3396  df-tr 3412  df-eprel 3583  df-id 3586  df-po 3591  df-so 3604  df-fr 3625  df-we 3644  df-ord 3660  df-on 3661  df-lim 3662  df-suc 3663  df-om 3950  df-xp 4000  df-rel 4001  df-cnv 4002  df-co 4003  df-dm 4004  df-rn 4005  df-res 4006  df-ima 4007  df-fun 4008  df-fn 4009  df-f 4010  df-f1 4011  df-fo 4012  df-f1o 4013  df-fv 4014  df-opr 4886  df-oprab 4887  df-mpt 5006  df-1st 5020  df-2nd 5021  df-iota 5089  df-rdg 5140  df-1o 5177  df-oadd 5179  df-omul 5180  df-er 5318  df-ec 5320  df-qs 5323  df-map 5383  df-en 5427  df-dom 5428  df-sdom 5429  df-fin 5430  df-undef 5556  df-riota 5560  df-sup 5664  df-r1 5750  df-rank 5751  df-ni 6152  df-pli 6153  df-mi 6154  df-lti 6155  df-plpq 6187  df-mpq 6188  df-enq 6189  df-nq 6190  df-plq 6191  df-mq 6192  df-rq 6193  df-ltq 6194  df-1q 6195  df-np 6238  df-1p 6239  df-plp 6240  df-mp 6241  df-ltp 6242  df-plpr 6316  df-mpr 6317  df-enr 6318  df-nr 6319  df-plr 6320  df-mr 6321  df-ltr 6322  df-0r 6323  df-1r 6324  df-m1r 6325  df-c 6392  df-0 6393  df-1 6394  df-i 6395  df-r 6396  df-plus 6397  df-mul 6398  df-lt 6399  df-sub 6511  df-neg 6513  df-pnf 6654  df-mnf 6655  df-xr 6656  df-ltxr 6657  df-le 6658  df-div 6892  df-n 7108  df-2 7154  df-3 7155  df-4 7156  df-rp 7232  df-n0 7309  df-z 7345  df-fl 7463  df-uz 7587  df-fz 7638  df-seq1 7721  df-shft 7754  df-seqz 7776  df-exp 7812  df-sqr 7920  df-re 8001  df-im 8002  df-cj 8003  df-abs 8004  df-clim 8235  df-sum 8240  df-top 8861  df-cld 8939  df-ntr 8940  df-cls 8941  df-nei 8989  df-lp 9017  df-met 9070  df-bl 9072  df-opn 9073  df-lm 9200  df-cau 9201  df-cmet 9202  df-rrn 16012
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