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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 15651 | . 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 15648 |
| 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 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-xp 5637 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-iota 6454 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-seq 13964 df-sum 15649 |
| This theorem is referenced by: sumeq12i 15661 fsump1i 15731 fsum2d 15733 fsumxp 15734 isumnn0nn 15807 arisum 15825 arisum2 15826 geo2sum 15838 bpoly0 16015 bpoly1 16016 bpoly2 16022 bpoly3 16023 bpoly4 16024 efsep 16077 ef4p 16080 rpnnen2lem12 16192 ovolicc2lem4 25487 itg10 25655 dveflem 25946 dvply1 26250 vieta1lem2 26277 aaliou3lem4 26312 dvtaylp 26335 pserdvlem2 26393 advlogexp 26619 log2ublem2 26911 log2ublem3 26912 log2ub 26913 ftalem5 27040 cht1 27128 1sgmprm 27162 lgsquadlem2 27344 axlowdimlem16 29026 finsumvtxdg2ssteplem4 29617 rusgrnumwwlks 30045 cos9thpiminplylem3 33928 signsvf0 34724 signsvf1 34725 repr0 34755 sumeq12si 36385 cbvsumvw2 36428 sumcubes 42745 k0004val0 44581 binomcxplemnotnn0 44783 fsumiunss 46005 dvnmul 46371 stoweidlem17 46445 dirkertrigeqlem1 46526 etransclem24 46686 etransclem35 46697 |
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