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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 15037 | . 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 1538 Σcsu 15034 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-un 3886 df-in 3888 df-ss 3898 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-mpt 5111 df-xp 5525 df-cnv 5527 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-pred 6116 df-iota 6283 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-ov 7138 df-oprab 7139 df-mpo 7140 df-wrecs 7930 df-recs 7991 df-rdg 8029 df-seq 13365 df-sum 15035 |
This theorem is referenced by: sumeq12i 15049 fsump1i 15116 fsum2d 15118 fsumxp 15119 isumnn0nn 15189 arisum 15207 arisum2 15208 geo2sum 15221 bpoly0 15396 bpoly1 15397 bpoly2 15403 bpoly3 15404 bpoly4 15405 efsep 15455 ef4p 15458 rpnnen2lem12 15570 ovolicc2lem4 24124 itg10 24292 dveflem 24582 dvply1 24880 vieta1lem2 24907 aaliou3lem4 24942 dvtaylp 24965 pserdvlem2 25023 advlogexp 25246 log2ublem2 25533 log2ublem3 25534 log2ub 25535 ftalem5 25662 cht1 25750 1sgmprm 25783 lgsquadlem2 25965 axlowdimlem16 26751 finsumvtxdg2ssteplem4 27338 rusgrnumwwlks 27760 signsvf0 31960 signsvf1 31961 repr0 31992 k0004val0 40857 binomcxplemnotnn0 41060 fsumiunss 42217 dvnmul 42585 stoweidlem17 42659 dirkertrigeqlem1 42740 etransclem24 42900 etransclem35 42911 |
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