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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 15849 | . 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 15846 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2733 |
| 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 2100 df-clab 2740 df-cleq 2753 df-clel 2836 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-xp 5657 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-iota 6493 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7421 df-oprab 7422 df-mpo 7423 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-seq 14138 df-sum 15847 |
| This theorem is used by: sumeq12i 15859 fsump1i 15928 fsum2d 15930 fsumxp 15931 isumnn0nn 16004 arisum 16022 arisum2 16023 geo2sum 16035 bpoly0 16209 bpoly1 16210 bpoly2 16216 bpoly3 16217 bpoly4 16218 efsep 16271 ef4p 16274 rpnnen2lem12 16386 ovolicc2lem4 25834 itg10 26002 dveflem 26292 dvply1 26598 vieta1lem2 26627 aaliou3lem4 26666 dvtaylp 26690 pserdvlem2 26748 advlogexp 26976 log2ublem2 27268 log2ublem3 27269 log2ub 27270 ftalem5 27397 cht1 27485 1sgmprm 27519 lgsquadlem2 27701 axlowdimlem16 29528 finsumvtxdg2ssteplem4 30122 rusgrnumwwlks 30559 cos9thpiminplylem3 34409 signsvf0 35202 signsvf1 35203 repr0 35233 sumeq12si 36972 cbvsumvw2 37015 sumcubes 43350 k0004val0 45139 binomcxplemnotnn0 45325 fsumiunss 46556 dvnmul 46922 stoweidlem17 46996 dirkertrigeqlem1 47077 etransclem24 47237 etransclem35 47248 crosspdotsumlem 50933 |
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