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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 15588 | . 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 1541 Σcsu 15585 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2112 ax-9 2120 ax-ext 2702 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2067 df-clab 2709 df-cleq 2722 df-clel 2804 df-ral 3046 df-rex 3055 df-rab 3394 df-v 3436 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-nul 4282 df-if 4474 df-sn 4575 df-pr 4577 df-op 4581 df-uni 4858 df-br 5090 df-opab 5152 df-mpt 5171 df-xp 5620 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-pred 6244 df-iota 6433 df-f 6481 df-f1 6482 df-fo 6483 df-f1o 6484 df-fv 6485 df-ov 7344 df-oprab 7345 df-mpo 7346 df-frecs 8206 df-wrecs 8237 df-recs 8286 df-rdg 8324 df-seq 13901 df-sum 15586 |
| This theorem is referenced by: sumeq12i 15598 fsump1i 15668 fsum2d 15670 fsumxp 15671 isumnn0nn 15741 arisum 15759 arisum2 15760 geo2sum 15772 bpoly0 15949 bpoly1 15950 bpoly2 15956 bpoly3 15957 bpoly4 15958 efsep 16011 ef4p 16014 rpnnen2lem12 16126 ovolicc2lem4 25441 itg10 25609 dveflem 25903 dvply1 26211 vieta1lem2 26239 aaliou3lem4 26274 dvtaylp 26298 pserdvlem2 26358 advlogexp 26584 log2ublem2 26877 log2ublem3 26878 log2ub 26879 ftalem5 27007 cht1 27095 1sgmprm 27130 lgsquadlem2 27312 axlowdimlem16 28928 finsumvtxdg2ssteplem4 29520 rusgrnumwwlks 29945 cos9thpiminplylem3 33787 signsvf0 34583 signsvf1 34584 repr0 34614 sumeq12si 36216 cbvsumvw2 36259 sumcubes 42325 k0004val0 44166 binomcxplemnotnn0 44368 fsumiunss 45594 dvnmul 45960 stoweidlem17 46034 dirkertrigeqlem1 46115 etransclem24 46275 etransclem35 46286 |
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