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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 15764 | . 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 15761 |
| 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 2148 ax-9 2156 ax-ext 2737 |
| 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 2744 df-cleq 2757 df-clel 2840 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-xp 5669 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-iota 6496 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-ov 7422 df-oprab 7423 df-mpo 7424 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-seq 14056 df-sum 15762 |
| This theorem is used by: sumeq12i 15774 fsump1i 15843 fsum2d 15845 fsumxp 15846 isumnn0nn 15919 arisum 15937 arisum2 15938 geo2sum 15950 bpoly0 16126 bpoly1 16127 bpoly2 16133 bpoly3 16134 bpoly4 16135 efsep 16188 ef4p 16191 rpnnen2lem12 16303 ovolicc2lem4 25730 itg10 25898 dveflem 26189 dvply1 26496 vieta1lem2 26523 aaliou3lem4 26560 dvtaylp 26584 pserdvlem2 26642 advlogexp 26871 log2ublem2 27163 log2ublem3 27164 log2ub 27165 ftalem5 27292 cht1 27380 1sgmprm 27414 lgsquadlem2 27596 axlowdimlem16 29362 finsumvtxdg2ssteplem4 29956 rusgrnumwwlks 30393 cos9thpiminplylem3 34238 signsvf0 35032 signsvf1 35033 repr0 35063 sumeq12si 36772 cbvsumvw2 36815 sumcubes 43132 k0004val0 44938 binomcxplemnotnn0 45124 fsumiunss 46349 dvnmul 46715 stoweidlem17 46789 dirkertrigeqlem1 46870 etransclem24 47030 etransclem35 47041 crosspdotsumlem 50703 |
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