| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 15776 | . 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 15773 |
| 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 2732 |
| 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 2739 df-cleq 2752 df-clel 2835 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 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 5661 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-iota 6489 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-ov 7416 df-oprab 7417 df-mpo 7418 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-seq 14066 df-sum 15774 |
| This theorem is used by: sumeq12i 15786 fsump1i 15855 fsum2d 15857 fsumxp 15858 isumnn0nn 15931 arisum 15949 arisum2 15950 geo2sum 15962 bpoly0 16136 bpoly1 16137 bpoly2 16143 bpoly3 16144 bpoly4 16145 efsep 16198 ef4p 16201 rpnnen2lem12 16313 ovolicc2lem4 25748 itg10 25916 dveflem 26206 dvply1 26514 vieta1lem2 26543 aaliou3lem4 26582 dvtaylp 26606 pserdvlem2 26664 advlogexp 26892 log2ublem2 27184 log2ublem3 27185 log2ub 27186 ftalem5 27313 cht1 27401 1sgmprm 27435 lgsquadlem2 27617 axlowdimlem16 29414 finsumvtxdg2ssteplem4 30008 rusgrnumwwlks 30445 cos9thpiminplylem3 34294 signsvf0 35088 signsvf1 35089 repr0 35119 sumeq12si 36823 cbvsumvw2 36866 sumcubes 43188 k0004val0 44994 binomcxplemnotnn0 45180 fsumiunss 46405 dvnmul 46771 stoweidlem17 46845 dirkertrigeqlem1 46926 etransclem24 47086 etransclem35 47097 crosspdotsumlem 50797 |
| Copyright terms: Public domain | W3C validator |