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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 15645 | . 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 |
| Syntax hints: = wceq 1542 Σcsu 15642 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-xp 5631 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-iota 6449 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7364 df-oprab 7365 df-mpo 7366 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-seq 13958 df-sum 15643 |
| This theorem is referenced by: sumeq12i 15655 fsump1i 15725 fsum2d 15727 fsumxp 15728 isumnn0nn 15801 arisum 15819 arisum2 15820 geo2sum 15832 bpoly0 16009 bpoly1 16010 bpoly2 16016 bpoly3 16017 bpoly4 16018 efsep 16071 ef4p 16074 rpnnen2lem12 16186 ovolicc2lem4 25500 itg10 25668 dveflem 25959 dvply1 26263 vieta1lem2 26291 aaliou3lem4 26326 dvtaylp 26350 pserdvlem2 26409 advlogexp 26635 log2ublem2 26927 log2ublem3 26928 log2ub 26929 ftalem5 27057 cht1 27145 1sgmprm 27179 lgsquadlem2 27361 axlowdimlem16 29043 finsumvtxdg2ssteplem4 29635 rusgrnumwwlks 30063 cos9thpiminplylem3 33947 signsvf0 34743 signsvf1 34744 repr0 34774 sumeq12si 36404 cbvsumvw2 36447 sumcubes 42762 k0004val0 44602 binomcxplemnotnn0 44804 fsumiunss 46026 dvnmul 46392 stoweidlem17 46466 dirkertrigeqlem1 46547 etransclem24 46707 etransclem35 46718 |
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