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Mirrors > Home > ILE Home > Th. List > seqeq3d | GIF version |
Description: Equality deduction for the sequence builder operation. (Contributed by Mario Carneiro, 7-Sep-2013.) |
Ref | Expression |
---|---|
seqeqd.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
Ref | Expression |
---|---|
seqeq3d | ⊢ (𝜑 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | seqeqd.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
2 | seqeq3 10526 | . 2 ⊢ (𝐴 = 𝐵 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵)) | |
3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵)) |
Colors of variables: wff set class |
Syntax hints: → wi 4 = wceq 1364 seqcseq 10521 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-ext 2175 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1472 df-sb 1774 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ral 2477 df-rex 2478 df-v 2762 df-un 3158 df-in 3160 df-ss 3167 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-br 4031 df-opab 4092 df-mpt 4093 df-cnv 4668 df-dm 4670 df-rn 4671 df-res 4672 df-iota 5216 df-fv 5263 df-ov 5922 df-oprab 5923 df-mpo 5924 df-recs 6360 df-frec 6446 df-seqfrec 10522 |
This theorem is referenced by: seqeq123d 10530 seq3f1olemstep 10588 seq3f1olemp 10589 seqf1oglem2 10594 seqf1og 10595 exp3val 10615 sumeq1 11501 sumeq2 11505 summodc 11529 zsumdc 11530 fsum3 11533 isumz 11535 prodeq1f 11698 prodeq2w 11702 prodeq2 11703 prodmodc 11724 zproddc 11725 fprodseq 11729 prod1dc 11732 mulgval 13195 lgsval 15161 lgsval4 15177 lgsneg 15181 lgsmod 15183 |
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