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| Description: Lemma for eirr 8656. |
| Ref | Expression |
|---|---|
| eirrlem2.1 |
|
| eirrlem2.2 |
|
| eirrlem2.3 |
|
| Ref | Expression |
|---|---|
| eirrlem5 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0z 7355 |
. . 3
| |
| 2 | eirrlem2.1 |
. . . 4
| |
| 3 | eirrlem2.2 |
. . . 4
| |
| 4 | eirrlem2.3 |
. . . 4
| |
| 5 | 2, 3, 4 | eirrlem4 8654 |
. . 3
|
| 6 | 2, 3, 4 | eirrlem3 8653 |
. . . 4
|
| 7 | ax1cn 6422 |
. . . . 5
| |
| 8 | 7 | addid2i 6484 |
. . . 4
|
| 9 | 6, 8 | breqtrri 3362 |
. . 3
|
| 10 | btwnnz 7404 |
. . 3
| |
| 11 | 1, 5, 9, 10 | mp3an 1191 |
. 2
|
| 12 | efval 8570 |
. . . . . . . . . 10
| |
| 13 | 7, 12 | ax-mp 7 |
. . . . . . . . 9
|
| 14 | df-e 8561 |
. . . . . . . . 9
| |
| 15 | 2 | eftval 8578 |
. . . . . . . . . 10
|
| 16 | 15 | sumeq2i 8248 |
. . . . . . . . 9
|
| 17 | 13, 14, 16 | 3eqtr4i 1921 |
. . . . . . . 8
|
| 18 | 17 | eqeq1i 1891 |
. . . . . . 7
|
| 19 | 18 | biimpi 168 |
. . . . . 6
|
| 20 | 19 | opreq1d 4897 |
. . . . 5
|
| 21 | 20 | opreq2d 4898 |
. . . 4
|
| 22 | ere 8592 |
. . . . . . . 8
| |
| 23 | 17, 22 | eqeltrri 1968 |
. . . . . . 7
|
| 24 | 23 | recni 6467 |
. . . . . 6
|
| 25 | 4 | nnnn0i 7316 |
. . . . . . . 8
|
| 26 | nn0uz 7607 |
. . . . . . . 8
| |
| 27 | 25, 26 | eleqtri 1969 |
. . . . . . 7
|
| 28 | fzssuz 7677 |
. . . . . . . 8
| |
| 29 | elnn0uz 7610 |
. . . . . . . . . 10
| |
| 30 | eftcl 8565 |
. . . . . . . . . . . 12
| |
| 31 | 7, 30 | mpan 759 |
. . . . . . . . . . 11
|
| 32 | 15, 31 | eqeltrd 1971 |
. . . . . . . . . 10
|
| 33 | 29, 32 | sylbir 218 |
. . . . . . . . 9
|
| 34 | 33 | rgen 2159 |
. . . . . . . 8
|
| 35 | ssralv 2672 |
. . . . . . . 8
| |
| 36 | 28, 34, 35 | mp2 54 |
. . . . . . 7
|
| 37 | fsumcl 8275 |
. . . . . . 7
| |
| 38 | 27, 36, 37 | mp2an 761 |
. . . . . 6
|
| 39 | peano2nn 7118 |
. . . . . . . . 9
| |
| 40 | 4, 39 | ax-mp 7 |
. . . . . . . 8
|
| 41 | nnz 7362 |
. . . . . . . 8
| |
| 42 | 40, 41 | ax-mp 7 |
. . . . . . 7
|
| 43 | 2 | eftlex 8640 |
. . . . . . . 8
|
| 44 | 7, 40, 43 | mp2an 761 |
. . . . . . 7
|
| 45 | nn0ex 7314 |
. . . . . . . . 9
| |
| 46 | 45, 2 | fopabex2 4541 |
. . . . . . . 8
|
| 47 | 46 | isumcl 8470 |
. . . . . . 7
|
| 48 | 42, 44, 47 | mp2an 761 |
. . . . . 6
|
| 49 | eftcl 8565 |
. . . . . . . . . 10
| |
| 50 | 7, 49 | mpan 759 |
. . . . . . . . 9
|
| 51 | 2, 50 | fopab 4800 |
. . . . . . . 8
|
| 52 | 2 | efseq0ex 8573 |
. . . . . . . . 9
|
| 53 | 7, 52 | ax-mp 7 |
. . . . . . . 8
|
| 54 | 25, 51, 53 | isum0spliti 8478 |
. . . . . . 7
|
| 55 | 54 | eqcomi 1888 |
. . . . . 6
|
| 56 | 24, 38, 48, 55 | subaddrii 6529 |
. . . . 5
|
| 57 | 56 | opreq2i 4893 |
. . . 4
|
| 58 | 21, 57 | syl5eqr 1942 |
. . 3
|
| 59 | 2, 3, 4 | eirrlem2 8652 |
. . 3
|
| 60 | 58, 59 | syl6eqel 1979 |
. 2
|
| 61 | 11, 60 | mto 121 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: eirr 8656 |
| 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-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-sup 5664 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-n0 7309 df-z 7345 df-fl 7463 df-uz 7587 df-fz 7638 df-seq1 7721 df-shft 7754 df-seqz 7776 df-seq0 7777 df-exp 7812 df-sqr 7920 df-re 8001 df-im 8002 df-cj 8003 df-abs 8004 df-fac 8184 df-bc 8209 df-clim 8235 df-sum 8240 df-ef 8560 df-e 8561 |