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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 14267 | . 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 1475 Σcsu 14264 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ral 2901 df-rex 2902 df-rab 2905 df-v 3175 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-mpt 4645 df-xp 5044 df-cnv 5046 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-pred 5597 df-iota 5768 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-wrecs 7294 df-recs 7355 df-rdg 7393 df-seq 12664 df-sum 14265 |
This theorem is referenced by: sumeq12i 14278 fsump1i 14342 fsum2d 14344 fsumxp 14345 isumnn0nn 14413 arisum 14431 arisum2 14432 geo2sum 14443 bpoly0 14620 bpoly1 14621 bpoly2 14627 bpoly3 14628 bpoly4 14629 efsep 14679 ef4p 14682 rpnnen2lem12 14793 ovolicc2lem4 23095 itg10 23261 dveflem 23546 dvply1 23843 vieta1lem2 23870 aaliou3lem4 23905 dvtaylp 23928 pserdvlem2 23986 advlogexp 24201 log2ublem2 24474 log2ublem3 24475 log2ub 24476 ftalem5 24603 cht1 24691 1sgmprm 24724 lgsquadlem2 24906 axlowdimlem16 25637 rusgranumwlks 26483 signsvf0 29983 signsvf1 29984 k0004val0 37472 binomcxplemnotnn0 37577 fsumiunss 38642 dvnmul 38833 stoweidlem17 38910 dirkertrigeqlem1 38991 etransclem24 39151 etransclem35 39162 rusgrnumwwlks 41177 |
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