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Theorem seqeq3d 10894
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 10891 . 2 (𝐴 = 𝐵 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵))
31, 2syl 14 1 (𝜑 → seq𝑀( + , 𝐴) = seq𝑀( + , 𝐵))
Colors of variables:    wff set class
This proof depends on syntax axioms:  wi 4   = wceq 1402  seqcseq 10886
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-ext 2220
This proof depends on definitions:  df-bi 117  df-3an 1011  df-tru 1405  df-nf 1514  df-sb 1816  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-ral 2533  df-rex 2534  df-v 2823  df-un 3224  df-in 3226  df-ss 3233  df-sn 3715  df-pr 3716  df-op 3718  df-uni 3936  df-br 4131  df-opab 4193  df-mpt 4194  df-cnv 4782  df-dm 4784  df-rn 4785  df-res 4786  df-iota 5337  df-fv 5385  df-ov 6088  df-oprab 6089  df-mpo 6090  df-recs 6576  df-frec 6662  df-seqfrec 10887
This theorem is used by:  seqeq123d  10895  seq3f1olemstep  10953  seq3f1olemp  10954  seqf1oglem2  10959  seqf1og  10960  exp3val  10980  sumeq1  12123  sumeq2  12127  summodc  12152  zsumdc  12153  fsum3  12156  isumz  12158  prodeq1f  12321  prodeq2w  12325  prodeq2  12326  prodmodc  12347  zproddc  12348  fprodseq  12352  prod1dc  12355  mulgval  13927  lgsval  16135  lgsval4  16151  lgsneg  16155  lgsmod  16157
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