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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 15865 | . 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 1569 Σcsu 15862 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-xp 5657 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-iota 6497 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7427 df-oprab 7428 df-mpo 7429 df-frecs 8306 df-wrecs 8337 df-recs 8386 df-rdg 8425 df-seq 14152 df-sum 15863 |
| This theorem is used by: sumeq12i 15875 fsump1i 15944 fsum2d 15946 fsumxp 15947 isumnn0nn 16020 arisum 16038 arisum2 16039 geo2sum 16051 bpoly0 16225 bpoly1 16226 bpoly2 16232 bpoly3 16233 bpoly4 16234 efsep 16287 ef4p 16290 rpnnen2lem12 16402 ovolicc2lem4 25850 itg10 26018 dveflem 26308 dvply1 26614 vieta1lem2 26643 aaliou3lem4 26682 dvtaylp 26706 pserdvlem2 26764 advlogexp 26992 log2ublem2 27284 log2ublem3 27285 log2ub 27286 ftalem5 27413 cht1 27501 1sgmprm 27535 lgsquadlem2 27717 axlowdimlem16 29544 finsumvtxdg2ssteplem4 30138 rusgrnumwwlks 30575 cos9thpiminplylem3 34466 signsvf0 35259 signsvf1 35260 repr0 35290 sumeq12si 37088 cbvsumvw2 37131 sumcubes 43479 k0004val0 45263 binomcxplemnotnn0 45449 fsumiunss 46695 dvnmul 47061 stoweidlem17 47135 dirkertrigeqlem1 47216 etransclem24 47376 etransclem35 47387 crosspdotsumlem 51147 |
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