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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 10842 | . 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 1398 seqcseq 10837 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-un 3218 df-in 3220 df-ss 3227 df-sn 3701 df-pr 3702 df-op 3704 df-uni 3921 df-br 4116 df-opab 4178 df-mpt 4179 df-cnv 4763 df-dm 4765 df-rn 4766 df-res 4767 df-iota 5318 df-fv 5366 df-ov 6062 df-oprab 6063 df-mpo 6064 df-recs 6550 df-frec 6636 df-seqfrec 10838 |
| This theorem is referenced by: seqeq123d 10846 seq3f1olemstep 10904 seq3f1olemp 10905 seqf1oglem2 10910 seqf1og 10911 exp3val 10931 sumeq1 12070 sumeq2 12074 summodc 12099 zsumdc 12100 fsum3 12103 isumz 12105 prodeq1f 12268 prodeq2w 12272 prodeq2 12273 prodmodc 12294 zproddc 12295 fprodseq 12299 prod1dc 12302 mulgval 13880 lgsval 16008 lgsval4 16024 lgsneg 16028 lgsmod 16030 |
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