Theorem seqeq3d 10870

Description: Equality deduction for the sequence builder operation. (Contributed by Mario Carneiro, 7-Sep-2013.)

Hypothesis

Ref	Expression
seqeqd.1	|- ( ph -> A = B )

Assertion

Ref	Expression
seqeq3d	|- ( ph -> seq M ( .+ , A ) = seq M ( .+ , B ) )

Proof of Theorem seqeq3d

Step	Hyp	Ref	Expression
1		seqeqd.1	. 2 |- ( ph -> A = B )
2		seqeq3 10867	. 2 |- ( A = B -> seq M ( .+ , A ) = seq M ( .+ , B ) )
3	1, 2	syl 14	1 |- ( ph -> seq M ( .+ , A ) = seq M ( .+ , B ) )

Syntax hints:   -> wi 4   = wceq 1402   seqcseq 10862

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 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 theorem 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 3711  df-pr 3712  df-op 3714  df-uni 3931  df-br 4126  df-opab 4188  df-mpt 4189  df-cnv 4777  df-dm 4779  df-rn 4780  df-res 4781  df-iota 5332  df-fv 5380  df-ov 6078  df-oprab 6079  df-mpo 6080  df-recs 6566  df-frec 6652  df-seqfrec 10863

This theorem is referenced by:  seqeq123d  10871  seq3f1olemstep  10929  seq3f1olemp  10930  seqf1oglem2  10935  seqf1og  10936  exp3val  10956  sumeq1  12099  sumeq2  12103  summodc  12128  zsumdc  12129  fsum3  12132  isumz  12134  prodeq1f  12297  prodeq2w  12301  prodeq2  12302  prodmodc  12323  zproddc  12324  fprodseq  12328  prod1dc  12331  mulgval  13902  lgsval  16037  lgsval4  16053  lgsneg  16057  lgsmod  16059