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Theorem fsumsplit 8280
Description: Split a finite sum into two parts. Warning: The HTML proof page is 0.6 megabyte in size.
Assertion
Ref Expression
fsumsplit |- ((N e. ZZ /\ K e. (M...(N - 1)) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))
Distinct variable groups:   k,M   k,N

Proof of Theorem fsumsplit
StepHypRef Expression
1 breq1 3341 . . . . . . . . 9 |- (j = M -> (j < N <-> M < N))
21anbi2d 678 . . . . . . . 8 |- (j = M -> ((N e. ZZ /\ j < N) <-> (N e. ZZ /\ M < N)))
32anbi1d 679 . . . . . . 7 |- (j = M -> (((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) <-> ((N e. ZZ /\ M < N) /\ A.k e. (M...N)A e. CC)))
4 opreq2 4890 . . . . . . . . . 10 |- (j = M -> (M...j) = (M...M))
54sumeq1d 8250 . . . . . . . . 9 |- (j = M -> sum_k e. (M...j)A = sum_k e. (M...M)A)
6 opreq1 4889 . . . . . . . . . . 11 |- (j = M -> (j + 1) = (M + 1))
76opreq1d 4897 . . . . . . . . . 10 |- (j = M -> ((j + 1)...N) = ((M + 1)...N))
87sumeq1d 8250 . . . . . . . . 9 |- (j = M -> sum_k e. ((j + 1)...N)A = sum_k e. ((M + 1)...N)A)
95, 8opreq12d 4900 . . . . . . . 8 |- (j = M -> (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A))
109eqeq2d 1895 . . . . . . 7 |- (j = M -> (sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) <-> sum_k e. (M...N)A = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A)))
113, 10imbi12d 688 . . . . . 6 |- (j = M -> ((((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A)) <-> (((N e. ZZ /\ M < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A))))
12 breq1 3341 . . . . . . . . 9 |- (j = m -> (j < N <-> m < N))
1312anbi2d 678 . . . . . . . 8 |- (j = m -> ((N e. ZZ /\ j < N) <-> (N e. ZZ /\ m < N)))
1413anbi1d 679 . . . . . . 7 |- (j = m -> (((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) <-> ((N e. ZZ /\ m < N) /\ A.k e. (M...N)A e. CC)))
15 opreq2 4890 . . . . . . . . . 10 |- (j = m -> (M...j) = (M...m))
1615sumeq1d 8250 . . . . . . . . 9 |- (j = m -> sum_k e. (M...j)A = sum_k e. (M...m)A)
17 opreq1 4889 . . . . . . . . . . 11 |- (j = m -> (j + 1) = (m + 1))
1817opreq1d 4897 . . . . . . . . . 10 |- (j = m -> ((j + 1)...N) = ((m + 1)...N))
1918sumeq1d 8250 . . . . . . . . 9 |- (j = m -> sum_k e. ((j + 1)...N)A = sum_k e. ((m + 1)...N)A)
2016, 19opreq12d 4900 . . . . . . . 8 |- (j = m -> (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A))
2120eqeq2d 1895 . . . . . . 7 |- (j = m -> (sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) <-> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A)))
2214, 21imbi12d 688 . . . . . 6 |- (j = m -> ((((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A)) <-> (((N e. ZZ /\ m < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A))))
23 breq1 3341 . . . . . . . . 9 |- (j = (m + 1) -> (j < N <-> (m + 1) < N))
2423anbi2d 678 . . . . . . . 8 |- (j = (m + 1) -> ((N e. ZZ /\ j < N) <-> (N e. ZZ /\ (m + 1) < N)))
2524anbi1d 679 . . . . . . 7 |- (j = (m + 1) -> (((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) <-> ((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC)))
26 opreq2 4890 . . . . . . . . . 10 |- (j = (m + 1) -> (M...j) = (M...(m + 1)))
2726sumeq1d 8250 . . . . . . . . 9 |- (j = (m + 1) -> sum_k e. (M...j)A = sum_k e. (M...(m + 1))A)
28 opreq1 4889 . . . . . . . . . . 11 |- (j = (m + 1) -> (j + 1) = ((m + 1) + 1))
2928opreq1d 4897 . . . . . . . . . 10 |- (j = (m + 1) -> ((j + 1)...N) = (((m + 1) + 1)...N))
3029sumeq1d 8250 . . . . . . . . 9 |- (j = (m + 1) -> sum_k e. ((j + 1)...N)A = sum_k e. (((m + 1) + 1)...N)A)
3127, 30opreq12d 4900 . . . . . . . 8 |- (j = (m + 1) -> (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))
3231eqeq2d 1895 . . . . . . 7 |- (j = (m + 1) -> (sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) <-> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A)))
3325, 32imbi12d 688 . . . . . 6 |- (j = (m + 1) -> ((((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A)) <-> (((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))))
34 breq1 3341 . . . . . . . . 9 |- (j = K -> (j < N <-> K < N))
3534anbi2d 678 . . . . . . . 8 |- (j = K -> ((N e. ZZ /\ j < N) <-> (N e. ZZ /\ K < N)))
3635anbi1d 679 . . . . . . 7 |- (j = K -> (((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) <-> ((N e. ZZ /\ K < N) /\ A.k e. (M...N)A e. CC)))
37 opreq2 4890 . . . . . . . . . 10 |- (j = K -> (M...j) = (M...K))
3837sumeq1d 8250 . . . . . . . . 9 |- (j = K -> sum_k e. (M...j)A = sum_k e. (M...K)A)
39 opreq1 4889 . . . . . . . . . . 11 |- (j = K -> (j + 1) = (K + 1))
4039opreq1d 4897 . . . . . . . . . 10 |- (j = K -> ((j + 1)...N) = ((K + 1)...N))
4140sumeq1d 8250 . . . . . . . . 9 |- (j = K -> sum_k e. ((j + 1)...N)A = sum_k e. ((K + 1)...N)A)
4238, 41opreq12d 4900 . . . . . . . 8 |- (j = K -> (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))
4342eqeq2d 1895 . . . . . . 7 |- (j = K -> (sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A) <-> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A)))
4436, 43imbi12d 688 . . . . . 6 |- (j = K -> ((((N e. ZZ /\ j < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...j)A + sum_k e. ((j + 1)...N)A)) <-> (((N e. ZZ /\ K < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))))
45 fsum1ps 8278 . . . . . . . . . . 11 |- ((N e. (ZZ>=` M) /\ M < N /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = ([_M / k]_A + sum_k e. ((M + 1)...N)A))
46453expa 1067 . . . . . . . . . 10 |- (((N e. (ZZ>=` M) /\ M < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = ([_M / k]_A + sum_k e. ((M + 1)...N)A))
47 eluzel2 7593 . . . . . . . . . . . . . . . . . 18 |- (N e. (ZZ>=` M) -> M e. ZZ)
48 fzss2 7676 . . . . . . . . . . . . . . . . . 18 |- ((N e. (ZZ>=` M) /\ M e. ZZ) -> (M...M) C_ (M...N))
4947, 48mpdan 768 . . . . . . . . . . . . . . . . 17 |- (N e. (ZZ>=` M) -> (M...M) C_ (M...N))
5049sseld 2619 . . . . . . . . . . . . . . . 16 |- (N e. (ZZ>=` M) -> (k e. (M...M) -> k e. (M...N)))
5150imim1d 33 . . . . . . . . . . . . . . 15 |- (N e. (ZZ>=` M) -> ((k e. (M...N) -> A e. CC) -> (k e. (M...M) -> A e. CC)))
5251ralimdv2 2173 . . . . . . . . . . . . . 14 |- (N e. (ZZ>=` M) -> (A.k e. (M...N)A e. CC -> A.k e. (M...M)A e. CC))
5352imp 377 . . . . . . . . . . . . 13 |- ((N e. (ZZ>=` M) /\ A.k e. (M...N)A e. CC) -> A.k e. (M...M)A e. CC)
54 fsum1s 8269 . . . . . . . . . . . . . 14 |- ((M e. ZZ /\ A.k e. (M...M)A e. CC) -> sum_k e. (M...M)A = [_M / k]_A)
5554, 47sylan 497 . . . . . . . . . . . . 13 |- ((N e. (ZZ>=` M) /\ A.k e. (M...M)A e. CC) -> sum_k e. (M...M)A = [_M / k]_A)
5653, 55syldan 516 . . . . . . . . . . . 12 |- ((N e. (ZZ>=` M) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...M)A = [_M / k]_A)
5756adantlr 429 . . . . . . . . . . 11 |- (((N e. (ZZ>=` M) /\ M < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...M)A = [_M / k]_A)
5857opreq1d 4897 . . . . . . . . . 10 |- (((N e. (ZZ>=` M) /\ M < N) /\ A.k e. (M...N)A e. CC) -> (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A) = ([_M / k]_A + sum_k e. ((M + 1)...N)A))
5946, 58eqtr4d 1928 . . . . . . . . 9 |- (((N e. (ZZ>=` M) /\ M < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A))
60 ltle 6690 . . . . . . . . . . . 12 |- ((M e. RR /\ N e. RR) -> (M < N -> M <_ N))
61 zre 7348 . . . . . . . . . . . 12 |- (M e. ZZ -> M e. RR)
62 zre 7348 . . . . . . . . . . . 12 |- (N e. ZZ -> N e. RR)
6360, 61, 62syl2an 503 . . . . . . . . . . 11 |- ((M e. ZZ /\ N e. ZZ) -> (M < N -> M <_ N))
64 eluz 7595 . . . . . . . . . . 11 |- ((M e. ZZ /\ N e. ZZ) -> (N e. (ZZ>=` M) <-> M <_ N))
6563, 64sylibrd 221 . . . . . . . . . 10 |- ((M e. ZZ /\ N e. ZZ) -> (M < N -> N e. (ZZ>=` M)))
6665impac 423 . . . . . . . . 9 |- (((M e. ZZ /\ N e. ZZ) /\ M < N) -> (N e. (ZZ>=` M) /\ M < N))
6759, 66sylan 497 . . . . . . . 8 |- ((((M e. ZZ /\ N e. ZZ) /\ M < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A))
6867exp41 413 . . . . . . 7 |- (M e. ZZ -> (N e. ZZ -> (M < N -> (A.k e. (M...N)A e. CC -> sum_k e. (M...N)A = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A)))))
6968imp4c 393 . . . . . 6 |- (M e. ZZ -> (((N e. ZZ /\ M < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...M)A + sum_k e. ((M + 1)...N)A)))
70 eluzelz 7592 . . . . . . . . . . 11 |- (m e. (ZZ>=` M) -> m e. ZZ)
71 ltp1 6989 . . . . . . . . . . . . . . 15 |- (m e. RR -> m < (m + 1))
7271adantr 425 . . . . . . . . . . . . . 14 |- ((m e. RR /\ N e. RR) -> m < (m + 1))
73 axlttrn 6673 . . . . . . . . . . . . . . . 16 |- ((m e. RR /\ (m + 1) e. RR /\ N e. RR) -> ((m < (m + 1) /\ (m + 1) < N) -> m < N))
74733expa 1067 . . . . . . . . . . . . . . 15 |- (((m e. RR /\ (m + 1) e. RR) /\ N e. RR) -> ((m < (m + 1) /\ (m + 1) < N) -> m < N))
75 peano2re 6599 . . . . . . . . . . . . . . . 16 |- (m e. RR -> (m + 1) e. RR)
7675ancli 320 . . . . . . . . . . . . . . 15 |- (m e. RR -> (m e. RR /\ (m + 1) e. RR))
7774, 76sylan 497 . . . . . . . . . . . . . 14 |- ((m e. RR /\ N e. RR) -> ((m < (m + 1) /\ (m + 1) < N) -> m < N))
7872, 77mpand 765 . . . . . . . . . . . . 13 |- ((m e. RR /\ N e. RR) -> ((m + 1) < N -> m < N))
79 zre 7348 . . . . . . . . . . . . 13 |- (m e. ZZ -> m e. RR)
8078, 79, 62syl2an 503 . . . . . . . . . . . 12 |- ((m e. ZZ /\ N e. ZZ) -> ((m + 1) < N -> m < N))
8180ex 402 . . . . . . . . . . 11 |- (m e. ZZ -> (N e. ZZ -> ((m + 1) < N -> m < N)))
8270, 81syl 12 . . . . . . . . . 10 |- (m e. (ZZ>=` M) -> (N e. ZZ -> ((m + 1) < N -> m < N)))
8382imdistand 493 . . . . . . . . 9 |- (m e. (ZZ>=` M) -> ((N e. ZZ /\ (m + 1) < N) -> (N e. ZZ /\ m < N)))
8483anim1d 619 . . . . . . . 8 |- (m e. (ZZ>=` M) -> (((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> ((N e. ZZ /\ m < N) /\ A.k e. (M...N)A e. CC)))
8584imim1d 33 . . . . . . 7 |- (m e. (ZZ>=` M) -> ((((N e. ZZ /\ m < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A)) -> (((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A))))
86 id 73 . . . . . . . . . . . 12 |- (sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A) -> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A))
87 simplll 452 . . . . . . . . . . . . . . 15 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> m e. (ZZ>=` M))
88 ltle 6690 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (((m + 1) e. RR /\ N e. RR) -> ((m + 1) < N -> (m + 1) <_ N))
89 zre 7348 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((m + 1) e. ZZ -> (m + 1) e. RR)
9088, 89, 62syl2an 503 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((m + 1) e. ZZ /\ N e. ZZ) -> ((m + 1) < N -> (m + 1) <_ N))
9190imp 377 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((m + 1) e. ZZ /\ N e. ZZ) /\ (m + 1) < N) -> (m + 1) <_ N)
92 eluz 7595 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((m + 1) e. ZZ /\ N e. ZZ) -> (N e. (ZZ>=` (m + 1)) <-> (m + 1) <_ N))
9392adantr 425 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((m + 1) e. ZZ /\ N e. ZZ) /\ (m + 1) < N) -> (N e. (ZZ>=` (m + 1)) <-> (m + 1) <_ N))
9491, 93mpbird 213 . . . . . . . . . . . . . . . . . . . . 21 |- ((((m + 1) e. ZZ /\ N e. ZZ) /\ (m + 1) < N) -> N e. (ZZ>=`
(m + 1)))
9570peano2zdi 7376 . . . . . . . . . . . . . . . . . . . . 21 |- (m e. (ZZ>=` M) -> (m + 1) e. ZZ)
9694, 95sylanl1 509 . . . . . . . . . . . . . . . . . . . 20 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> N e. (ZZ>=`
(m + 1)))
97 eluzel2 7593 . . . . . . . . . . . . . . . . . . . . 21 |- (m e. (ZZ>=` M) -> M e. ZZ)
9897ad2antrr 440 . . . . . . . . . . . . . . . . . . . 20 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> M e. ZZ)
99 fzss2 7676 . . . . . . . . . . . . . . . . . . . 20 |- ((N e. (ZZ>=` (m + 1)) /\ M e. ZZ) -> (M...(m + 1)) C_ (M...N))
10096, 98, 99syl11anc 524 . . . . . . . . . . . . . . . . . . 19 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (M...(m + 1)) C_ (M...N))
101100sseld 2619 . . . . . . . . . . . . . . . . . 18 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (k e. (M...(m + 1)) -> k e. (M...N)))
102101imim1d 33 . . . . . . . . . . . . . . . . 17 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> ((k e. (M...N) -> A e. CC) -> (k e. (M...(m + 1)) -> A e. CC)))
103102ralimdv2 2173 . . . . . . . . . . . . . . . 16 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (A.k e. (M...N)A e. CC -> A.k e. (M...(m + 1))A e. CC))
104103imp 377 . . . . . . . . . . . . . . 15 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> A.k e. (M...(m + 1))A e. CC)
105 fsump1s 8273 . . . . . . . . . . . . . . 15 |- ((m e. (ZZ>=` M) /\ A.k e. (M...(m + 1))A e. CC) -> sum_k e. (M...(m + 1))A = (sum_k e. (M...m)A + [_(m + 1) / k]_A))
10687, 104, 105syl11anc 524 . . . . . . . . . . . . . 14 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...(m + 1))A = (sum_k e. (M...m)A + [_(m + 1) / k]_A))
10790, 92sylibrd 221 . . . . . . . . . . . . . . . . . . . . 21 |- (((m + 1) e. ZZ /\ N e. ZZ) -> ((m + 1) < N -> N e. (ZZ>=` (m + 1))))
108107, 95sylan 497 . . . . . . . . . . . . . . . . . . . 20 |- ((m e. (ZZ>=` M) /\ N e. ZZ) -> ((m + 1) < N -> N e. (ZZ>=` (m + 1))))
109108imp 377 . . . . . . . . . . . . . . . . . . 19 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> N e. (ZZ>=`
(m + 1)))
110109adantr 425 . . . . . . . . . . . . . . . . . 18 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> N e. (ZZ>=` (m + 1)))
111 simplr 449 . . . . . . . . . . . . . . . . . 18 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> (m + 1) < N)
112 fzss1 7675 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> ((m + 1)...N) C_ (M...N))
113 peano2uz 7616 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (m e. (ZZ>=` M) -> (m + 1) e. (ZZ>=` M))
114112, 113sylan 497 . . . . . . . . . . . . . . . . . . . . . . 23 |- ((m e. (ZZ>=` M) /\ N e. ZZ) -> ((m + 1)...N) C_ (M...N))
115114sseld 2619 . . . . . . . . . . . . . . . . . . . . . 22 |- ((m e. (ZZ>=` M) /\ N e. ZZ) -> (k e. ((m + 1)...N) -> k e. (M...N)))
116115imim1d 33 . . . . . . . . . . . . . . . . . . . . 21 |- ((m e. (ZZ>=` M) /\ N e. ZZ) -> ((k e. (M...N) -> A e. CC) -> (k e. ((m + 1)...N) -> A e. CC)))
117116ralimdv2 2173 . . . . . . . . . . . . . . . . . . . 20 |- ((m e. (ZZ>=` M) /\ N e. ZZ) -> (A.k e. (M...N)A e. CC -> A.k e. ((m + 1)...N)A e. CC))
118117imp 377 . . . . . . . . . . . . . . . . . . 19 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ A.k e. (M...N)A e. CC) -> A.k e. ((m + 1)...N)A e. CC)
119118adantlr 429 . . . . . . . . . . . . . . . . . 18 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> A.k e. ((m + 1)...N)A e. CC)
120 fsum1ps 8278 . . . . . . . . . . . . . . . . . 18 |- ((N e. (ZZ>=` (m + 1)) /\ (m + 1) < N /\ A.k e. ((m + 1)...N)A e. CC) -> sum_k e. ((m + 1)...N)A = ([_(m + 1) / k]_A + sum_k e. (((m + 1) + 1)...N)A))
121110, 111, 119, 120syl111anc 1100 . . . . . . . . . . . . . . . . 17 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. ((m + 1)...N)A = ([_(m + 1) / k]_A + sum_k e. (((m + 1) + 1)...N)A))
122121eqcomd 1889 . . . . . . . . . . . . . . . 16 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> ([_(m + 1) / k]_A + sum_k e. (((m + 1) + 1)...N)A) = sum_k e. ((m + 1)...N)A)
123 fsumcl 8275 . . . . . . . . . . . . . . . . . . 19 |- ((N e. (ZZ>=` (m + 1)) /\ A.k e. ((m + 1)...N)A e. CC) -> sum_k e. ((m + 1)...N)A e. CC)
124123, 96sylan 497 . . . . . . . . . . . . . . . . . 18 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. ((m + 1)...N)A e. CC) -> sum_k e. ((m + 1)...N)A e. CC)
125119, 124syldan 516 . . . . . . . . . . . . . . . . 17 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. ((m + 1)...N)A e. CC)
126 ra4csbela 2587 . . . . . . . . . . . . . . . . . 18 |- (((m + 1) e. (M...N) /\ A.k e. (M...N)A e. CC) -> [_(m + 1) / k]_A e. CC)
127113ad2antrr 440 . . . . . . . . . . . . . . . . . . 19 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (m + 1) e. (ZZ>=`
M))
128 eluzfz 7647 . . . . . . . . . . . . . . . . . . 19 |- (((m + 1) e. (ZZ>=` M) /\ N e. (ZZ>=` (m + 1))) -> (m + 1) e. (M...N))
129127, 96, 128syl11anc 524 . . . . . . . . . . . . . . . . . 18 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (m + 1) e. (M...N))
130126, 129sylan 497 . . . . . . . . . . . . . . . . 17 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> [_(m + 1) / k]_A e. CC)
131 fzss1 7675 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((((m + 1) + 1) e. (ZZ>=` M) /\ N e. ZZ) -> (((m + 1) + 1)...N) C_ (M...N))
132 peano2uz 7616 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((m + 1) e. (ZZ>=`
M) -> ((m + 1) + 1) e. (ZZ>=`
M))
133131, 132sylan 497 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> (((m + 1) + 1)...N) C_ (M...N))
134133sseld 2619 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> (k e. (((m + 1) + 1)...N) -> k e. (M...N)))
135134imim1d 33 . . . . . . . . . . . . . . . . . . . . . 22 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> ((k e. (M...N) -> A e. CC) -> (k e. (((m + 1) + 1)...N) -> A e. CC)))
136135ralimdv2 2173 . . . . . . . . . . . . . . . . . . . . 21 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> (A.k e. (M...N)A e. CC -> A.k e. (((m + 1) + 1)...N)A e. CC))
137136imp 377 . . . . . . . . . . . . . . . . . . . 20 |- ((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ A.k e. (M...N)A e. CC) -> A.k e. (((m + 1) + 1)...N)A e. CC)
138137adantlr 429 . . . . . . . . . . . . . . . . . . 19 |- (((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ ((m + 1) + 1) <_ N) /\ A.k e. (M...N)A e. CC) -> A.k e. (((m + 1) + 1)...N)A e. CC)
139 fsumcl 8275 . . . . . . . . . . . . . . . . . . . 20 |- ((N e. (ZZ>=` ((m + 1) + 1)) /\ A.k e. (((m + 1) + 1)...N)A e. CC) -> sum_k e. (((m + 1) + 1)...N)A e. CC)
140 eluz 7595 . . . . . . . . . . . . . . . . . . . . . 22 |- ((((m + 1) + 1) e. ZZ /\ N e. ZZ) -> (N e. (ZZ>=` ((m + 1) + 1)) <-> ((m + 1) + 1) <_ N))
141 eluzelz 7592 . . . . . . . . . . . . . . . . . . . . . . 23 |- ((m + 1) e. (ZZ>=`
M) -> (m + 1) e. ZZ)
142141peano2zdi 7376 . . . . . . . . . . . . . . . . . . . . . 22 |- ((m + 1) e. (ZZ>=`
M) -> ((m + 1) + 1) e. ZZ)
143140, 142sylan 497 . . . . . . . . . . . . . . . . . . . . 21 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> (N e. (ZZ>=` ((m + 1) + 1)) <-> ((m + 1) + 1) <_ N))
144143biimpar 461 . . . . . . . . . . . . . . . . . . . 20 |- ((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ ((m + 1) + 1) <_ N) -> N e. (ZZ>=`
((m + 1) + 1)))
145139, 144sylan 497 . . . . . . . . . . . . . . . . . . 19 |- (((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ ((m + 1) + 1) <_ N) /\ A.k e. (((m + 1) + 1)...N)A e. CC) -> sum_k e. (((m + 1) + 1)...N)A e. CC)
146138, 145syldan 516 . . . . . . . . . . . . . . . . . 18 |- (((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ ((m + 1) + 1) <_ N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (((m + 1) + 1)...N)A e. CC)
147 simpl 346 . . . . . . . . . . . . . . . . . . . 20 |- ((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> ((m + 1) e. (ZZ>=` M) /\ N e. ZZ))
148 zltp1le 7390 . . . . . . . . . . . . . . . . . . . . . 22 |- (((m + 1) e. ZZ /\ N e. ZZ) -> ((m + 1) < N <-> ((m + 1) + 1) <_ N))
149148, 141sylan 497 . . . . . . . . . . . . . . . . . . . . 21 |- (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) -> ((m + 1) < N <-> ((m + 1) + 1) <_ N))
150149biimpa 460 . . . . . . . . . . . . . . . . . . . 20 |- ((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> ((m + 1) + 1) <_ N)
151147, 150jca 310 . . . . . . . . . . . . . . . . . . 19 |- ((((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ ((m + 1) + 1) <_ N))
152151, 113sylanl1 509 . . . . . . . . . . . . . . . . . 18 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (((m + 1) e. (ZZ>=` M) /\ N e. ZZ) /\ ((m + 1) + 1) <_ N))
153146, 152sylan 497 . . . . . . . . . . . . . . . . 17 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (((m + 1) + 1)...N)A e. CC)
154 subadd 6532 . . . . . . . . . . . . . . . . 17 |- ((sum_k e. ((m + 1)...N)A e. CC /\ [_(m + 1) / k]_A e. CC /\ sum_k e. (((m + 1) + 1)...N)A e. CC) -> ((sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A) = sum_k e. (((m + 1) + 1)...N)A <-> ([_(m + 1) / k]_A + sum_k e. (((m + 1) + 1)...N)A) = sum_k e. ((m + 1)...N)A))
155125, 130, 153, 154syl111anc 1100 . . . . . . . . . . . . . . . 16 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> ((sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A) = sum_k e. (((m + 1) + 1)...N)A <-> ([_(m + 1) / k]_A + sum_k e. (((m + 1) + 1)...N)A) = sum_k e. ((m + 1)...N)A))
156122, 155mpbird 213 . . . . . . . . . . . . . . 15 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> (sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A) = sum_k e. (((m + 1) + 1)...N)A)
157156eqcomd 1889 . . . . . . . . . . . . . 14 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (((m + 1) + 1)...N)A = (sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A))
158106, 157opreq12d 4900 . . . . . . . . . . . . 13 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A) = ((sum_k e. (M...m)A + [_(m + 1) / k]_A) + (sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A)))
159 ltle 6690 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- ((m e. RR /\ N e. RR) -> (m < N -> m <_ N))
16078, 159syld 30 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((m e. RR /\ N e. RR) -> ((m + 1) < N -> m <_ N))
161160, 79, 62syl2an 503 . . . . . . . . . . . . . . . . . . . . . . 23 |- ((m e. ZZ /\ N e. ZZ) -> ((m + 1) < N -> m <_ N))
162161imp 377 . . . . . . . . . . . . . . . . . . . . . 22 |- (((m e. ZZ /\ N e. ZZ) /\ (m + 1) < N) -> m <_ N)
163 eluz 7595 . . . . . . . . . . . . . . . . . . . . . . 23 |- ((m e. ZZ /\ N e. ZZ) -> (N e. (ZZ>=` m) <-> m <_ N))
164163biimpar 461 . . . . . . . . . . . . . . . . . . . . . 22 |- (((m e. ZZ /\ N e. ZZ) /\ m <_ N) -> N e. (ZZ>=` m))
165162, 164syldan 516 . . . . . . . . . . . . . . . . . . . . 21 |- (((m e. ZZ /\ N e. ZZ) /\ (m + 1) < N) -> N e. (ZZ>=`
m))
166165, 70sylanl1 509 . . . . . . . . . . . . . . . . . . . 20 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> N e. (ZZ>=`
m))
167 fzss2 7676 . . . . . . . . . . . . . . . . . . . 20 |- ((N e. (ZZ>=` m) /\ M e. ZZ) -> (M...m) C_ (M...N))
168166, 98, 167syl11anc 524 . . . . . . . . . . . . . . . . . . 19 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (M...m) C_ (M...N))
169168sseld 2619 . . . . . . . . . . . . . . . . . 18 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (k e. (M...m) -> k e. (M...N)))
170169imim1d 33 . . . . . . . . . . . . . . . . 17 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> ((k e. (M...N) -> A e. CC) -> (k e. (M...m) -> A e. CC)))
171170ralimdv2 2173 . . . . . . . . . . . . . . . 16 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> (A.k e. (M...N)A e. CC -> A.k e. (M...m)A e. CC))
172171imp 377 . . . . . . . . . . . . . . 15 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> A.k e. (M...m)A e. CC)
173 fsumcl 8275 . . . . . . . . . . . . . . . 16 |- ((m e. (ZZ>=` M) /\ A.k e. (M...m)A e. CC) -> sum_k e. (M...m)A e. CC)
174 simpll 448 . . . . . . . . . . . . . . . 16 |- (((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) -> m e. (ZZ>=`
M))
175173, 174sylan 497 . . . . . . . . . . . . . . 15 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...m)A e. CC) -> sum_k e. (M...m)A e. CC)
176172, 175syldan 516 . . . . . . . . . . . . . 14 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...m)A e. CC)
177 ppncan 6648 . . . . . . . . . . . . . 14 |- ((sum_k e. (M...m)A e. CC /\ [_(m + 1) / k]_A e. CC /\ sum_k e. ((m + 1)...N)A e. CC) -> ((sum_k e. (M...m)A + [_(m + 1) / k]_A) + (sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A)) = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A))
178176, 130, 125, 177syl111anc 1100 . . . . . . . . . . . . 13 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> ((sum_k e. (M...m)A + [_(m + 1) / k]_A) + (sum_k e. ((m + 1)...N)A - [_(m + 1) / k]_A)) = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A))
179158, 178eqtr2d 1926 . . . . . . . . . . . 12 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A) = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))
18086, 179sylan9eqr 1951 . . . . . . . . . . 11 |- (((((m e. (ZZ>=`
M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) /\ sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A)) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))
181180ex 402 . . . . . . . . . 10 |- ((((m e. (ZZ>=` M) /\ N e. ZZ) /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> (sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A)))
182181exp41 413 . . . . . . . . 9 |- (m e. (ZZ>=` M) -> (N e. ZZ -> ((m + 1) < N -> (A.k e. (M...N)A e. CC -> (sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))))))
183182imp4c 393 . . . . . . . 8 |- (m e. (ZZ>=` M) -> (((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> (sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))))
184183a2d 16 . . . . . . 7 |- (m e. (ZZ>=` M) -> ((((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A)) -> (((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))))
18585, 184syld 30 . . . . . 6 |- (m e. (ZZ>=` M) -> ((((N e. ZZ /\ m < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...m)A + sum_k e. ((m + 1)...N)A)) -> (((N e. ZZ /\ (m + 1) < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...(m + 1))A + sum_k e. (((m + 1) + 1)...N)A))))
18611, 22, 33, 44, 69, 185uzind4 7619 . . . . 5 |- (K e. (ZZ>=` M) -> (((N e. ZZ /\ K < N) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A)))
187186exp3a 405 . . . 4 |- (K e. (ZZ>=` M) -> ((N e. ZZ /\ K < N) -> (A.k e. (M...N)A e. CC -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))))
188187imp31 389 . . 3 |- (((K e. (ZZ>=` M) /\ (N e. ZZ /\ K < N)) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))
189 elfzuz 7658 . . . . 5 |- (K e. (M...(N - 1)) -> K e. (ZZ>=`
M))
190189adantl 424 . . . 4 |- ((N e. ZZ /\ K e. (M...(N - 1))) -> K e. (ZZ>=` M))
191 simpl 346 . . . 4 |- ((N e. ZZ /\ K e. (M...(N - 1))) -> N e. ZZ)
192 zltlem1 7393 . . . . . . . 8 |- ((K e. ZZ /\ N e. ZZ) -> (K < N <-> K <_ (N - 1)))
193192ancoms 484 . . . . . . 7 |- ((N e. ZZ /\ K e. ZZ) -> (K < N <-> K <_ (N - 1)))
194193biimpar 461 . . . . . 6 |- (((N e. ZZ /\ K e. ZZ) /\ K <_ (N - 1)) -> K < N)
195194anasss 488 . . . . 5 |- ((N e. ZZ /\ (K e. ZZ /\ K <_ (N - 1))) -> K < N)
196 elfzelz 7652 . . . . . 6 |- (K e. (M...(N - 1)) -> K e. ZZ)
197 elfzle2 7654 . . . . . 6 |- (K e. (M...(N - 1)) -> K <_ (N - 1))
198196, 197jca 310 . . . . 5 |- (K e. (M...(N - 1)) -> (K e. ZZ /\ K <_ (N - 1)))
199195, 198sylan2 500 . . . 4 |- ((N e. ZZ /\ K e. (M...(N - 1))) -> K < N)
200190, 191, 199jca32 312 . . 3 |- ((N e. ZZ /\ K e. (M...(N - 1))) -> (K e. (ZZ>=` M) /\ (N e. ZZ /\ K < N)))
201188, 200sylan 497 . 2 |- (((N e. ZZ /\ K e. (M...(N - 1))) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))
2022013impa 1062 1 |- ((N e. ZZ /\ K e. (M...(N - 1)) /\ A.k e. (M...N)A e. CC) -> sum_k e. (M...N)A = (sum_k e. (M...K)A + sum_k e. ((K + 1)...N)A))
Colors of variables: wff set class
Syntax hints:   -> wi 3   <-> wb 163   /\ wa 240   /\ w3a 858   = wceq 1298   e. wcel 1300  A.wral 2105  [_csb 2540   C_ wss 2593   class class class wbr 3338  ` cfv 3998  (class class class)co 4884  CCcc 6384  RRcr 6385  1c1 6387   + caddc 6389   - cmin 6445   <_ cle 6448  ZZcz 6451   < clt 6653  ZZ>=cuz 7586  ...cfz 7637  sum_csu 8239
This theorem is referenced by:  fsum0split 8281  fsumcmpndx2 8302  serzsplit 8316  fsumlt1 15831
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  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-inf2 5731
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-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-en 5427  df-dom 5428  df-sdom 5429  df-undef 5556  df-riota 5560  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-n 7108  df-n0 7309  df-z 7345  df-uz 7587  df-fz 7638  df-seq1 7721  df-shft 7754  df-seqz 7776  df-sum 8240
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