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Theorem seqeq3d 10600
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
StepHypRef Expression
1 seqeqd.1 . 2  |-  ( ph  ->  A  =  B )
2 seqeq3 10597 . 2  |-  ( A  =  B  ->  seq M (  .+  ,  A )  =  seq M (  .+  ,  B ) )
31, 2syl 14 1  |-  ( ph  ->  seq M (  .+  ,  A )  =  seq M (  .+  ,  B ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1373    seqcseq 10592
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 711  ax-5 1470  ax-7 1471  ax-gen 1472  ax-ie1 1516  ax-ie2 1517  ax-8 1527  ax-10 1528  ax-11 1529  ax-i12 1530  ax-bndl 1532  ax-4 1533  ax-17 1549  ax-i9 1553  ax-ial 1557  ax-i5r 1558  ax-ext 2187
This theorem depends on definitions:  df-bi 117  df-3an 983  df-tru 1376  df-nf 1484  df-sb 1786  df-clab 2192  df-cleq 2198  df-clel 2201  df-nfc 2337  df-ral 2489  df-rex 2490  df-v 2774  df-un 3170  df-in 3172  df-ss 3179  df-sn 3639  df-pr 3640  df-op 3642  df-uni 3851  df-br 4045  df-opab 4106  df-mpt 4107  df-cnv 4683  df-dm 4685  df-rn 4686  df-res 4687  df-iota 5232  df-fv 5279  df-ov 5947  df-oprab 5948  df-mpo 5949  df-recs 6391  df-frec 6477  df-seqfrec 10593
This theorem is referenced by:  seqeq123d  10601  seq3f1olemstep  10659  seq3f1olemp  10660  seqf1oglem2  10665  seqf1og  10666  exp3val  10686  sumeq1  11666  sumeq2  11670  summodc  11694  zsumdc  11695  fsum3  11698  isumz  11700  prodeq1f  11863  prodeq2w  11867  prodeq2  11868  prodmodc  11889  zproddc  11890  fprodseq  11894  prod1dc  11897  mulgval  13458  lgsval  15481  lgsval4  15497  lgsneg  15501  lgsmod  15503
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