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 15045 | . 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 1537 Σcsu 15042 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-xp 5561 df-cnv 5563 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-pred 6148 df-iota 6314 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-ov 7159 df-oprab 7160 df-mpo 7161 df-wrecs 7947 df-recs 8008 df-rdg 8046 df-seq 13371 df-sum 15043 |
This theorem is referenced by: sumeq12i 15057 fsump1i 15124 fsum2d 15126 fsumxp 15127 isumnn0nn 15197 arisum 15215 arisum2 15216 geo2sum 15229 bpoly0 15404 bpoly1 15405 bpoly2 15411 bpoly3 15412 bpoly4 15413 efsep 15463 ef4p 15466 rpnnen2lem12 15578 ovolicc2lem4 24121 itg10 24289 dveflem 24576 dvply1 24873 vieta1lem2 24900 aaliou3lem4 24935 dvtaylp 24958 pserdvlem2 25016 advlogexp 25238 log2ublem2 25525 log2ublem3 25526 log2ub 25527 ftalem5 25654 cht1 25742 1sgmprm 25775 lgsquadlem2 25957 axlowdimlem16 26743 finsumvtxdg2ssteplem4 27330 rusgrnumwwlks 27753 signsvf0 31850 signsvf1 31851 repr0 31882 k0004val0 40524 binomcxplemnotnn0 40708 fsumiunss 41876 dvnmul 42248 stoweidlem17 42322 dirkertrigeqlem1 42403 etransclem24 42563 etransclem35 42574 |
Copyright terms: Public domain | W3C validator |