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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 10561 | . 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 10556 |
| 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 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-ext 2178 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-v 2765 df-un 3161 df-in 3163 df-ss 3170 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-br 4035 df-opab 4096 df-mpt 4097 df-cnv 4672 df-dm 4674 df-rn 4675 df-res 4676 df-iota 5220 df-fv 5267 df-ov 5928 df-oprab 5929 df-mpo 5930 df-recs 6372 df-frec 6458 df-seqfrec 10557 |
| This theorem is referenced by: seqeq123d 10565 seq3f1olemstep 10623 seq3f1olemp 10624 seqf1oglem2 10629 seqf1og 10630 exp3val 10650 sumeq1 11537 sumeq2 11541 summodc 11565 zsumdc 11566 fsum3 11569 isumz 11571 prodeq1f 11734 prodeq2w 11738 prodeq2 11739 prodmodc 11760 zproddc 11761 fprodseq 11765 prod1dc 11768 mulgval 13328 lgsval 15329 lgsval4 15345 lgsneg 15349 lgsmod 15351 |
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