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| Mirrors > Home > MPE Home > Th. List > sumeq1i | Structured version Visualization version GIF version | ||
| Description: Equality inference for sum. (Contributed by NM, 2-Jan-2006.) |
| Ref | Expression |
|---|---|
| sumeq1i.1 | ⊢ 𝐴 = 𝐵 |
| Ref | Expression |
|---|---|
| sumeq1i | ⊢ Σ𝑘 ∈ 𝐴 𝐶 = Σ𝑘 ∈ 𝐵 𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sumeq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | sumeq1 15900 | . 2 ⊢ (𝐴 = 𝐵 → Σ𝑘 ∈ 𝐴 𝐶 = Σ𝑘 ∈ 𝐵 𝐶) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ Σ𝑘 ∈ 𝐴 𝐶 = Σ𝑘 ∈ 𝐵 𝐶 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 Σcsu 15897 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-xp 5664 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-iota 6520 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-ov 7454 df-oprab 7455 df-mpo 7456 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-seq 14185 df-sum 15898 |
| This theorem is used by: sumeq12i 15910 fsump1i 15979 fsum2d 15981 fsumxp 15982 isumnn0nn 16055 arisum 16073 arisum2 16074 geo2sum 16086 bpoly0 16260 bpoly1 16261 bpoly2 16267 bpoly3 16268 bpoly4 16269 efsep 16322 ef4p 16325 rpnnen2lem12 16437 ovolicc2lem4 25896 itg10 26064 dveflem 26354 dvply1 26660 vieta1lem2 26689 aaliou3lem4 26730 dvtaylp 26754 pserdvlem2 26812 advlogexp 27040 log2ublem2 27332 log2ublem3 27333 log2ub 27334 ftalem5 27461 cht1 27549 1sgmprm 27583 lgsquadlem2 27765 axlowdimlem16 29592 finsumvtxdg2ssteplem4 30186 rusgrnumwwlks 30623 cos9thpiminplylem3 34527 signsvf0 35320 signsvf1 35321 repr0 35351 sumeq12si 37207 cbvsumvw2 37250 sumcubes 43636 k0004val0 45415 binomcxplemnotnn0 45601 fsumiunss 46860 dvnmul 47226 stoweidlem17 47300 dirkertrigeqlem1 47381 etransclem24 47541 etransclem35 47552 linplyfv 49711 crosspdotsumlem 51392 |
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