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Theorem seqeq3d 10409
Description: Equality deduction for the sequence builder operation. (Contributed by Mario Carneiro, 7-Sep-2013.)
Hypothesis
Ref Expression
seqeqd.1 (𝜑𝐴 = 𝐵)
Assertion
Ref Expression
seqeq3d (𝜑 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵))

Proof of Theorem seqeq3d
StepHypRef Expression
1 seqeqd.1 . 2 (𝜑𝐴 = 𝐵)
2 seqeq3 10406 . 2 (𝐴 = 𝐵 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵))
31, 2syl 14 1 (𝜑 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵))
Colors of variables: wff set class
Syntax hints:  wi 4   = wceq 1348  seqcseq 10401
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 704  ax-5 1440  ax-7 1441  ax-gen 1442  ax-ie1 1486  ax-ie2 1487  ax-8 1497  ax-10 1498  ax-11 1499  ax-i12 1500  ax-bndl 1502  ax-4 1503  ax-17 1519  ax-i9 1523  ax-ial 1527  ax-i5r 1528  ax-ext 2152
This theorem depends on definitions:  df-bi 116  df-3an 975  df-tru 1351  df-nf 1454  df-sb 1756  df-clab 2157  df-cleq 2163  df-clel 2166  df-nfc 2301  df-ral 2453  df-rex 2454  df-v 2732  df-un 3125  df-in 3127  df-ss 3134  df-sn 3589  df-pr 3590  df-op 3592  df-uni 3797  df-br 3990  df-opab 4051  df-mpt 4052  df-cnv 4619  df-dm 4621  df-rn 4622  df-res 4623  df-iota 5160  df-fv 5206  df-ov 5856  df-oprab 5857  df-mpo 5858  df-recs 6284  df-frec 6370  df-seqfrec 10402
This theorem is referenced by:  seqeq123d  10410  seq3f1olemstep  10457  seq3f1olemp  10458  exp3val  10478  sumeq1  11318  sumeq2  11322  summodc  11346  zsumdc  11347  fsum3  11350  isumz  11352  prodeq1f  11515  prodeq2w  11519  prodeq2  11520  prodmodc  11541  zproddc  11542  fprodseq  11546  prod1dc  11549  lgsval  13699  lgsval4  13715  lgsneg  13719  lgsmod  13721
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