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Theorem seqeq2d 10377
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
seqeq2d  |-  ( ph  ->  seq M ( A ,  F )  =  seq M ( B ,  F ) )

Proof of Theorem seqeq2d
StepHypRef Expression
1 seqeqd.1 . 2  |-  ( ph  ->  A  =  B )
2 seqeq2 10374 . 2  |-  ( A  =  B  ->  seq M ( A ,  F )  =  seq M ( B ,  F ) )
31, 2syl 14 1  |-  ( ph  ->  seq M ( A ,  F )  =  seq M ( B ,  F ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1342    seqcseq 10370
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 699  ax-5 1434  ax-7 1435  ax-gen 1436  ax-ie1 1480  ax-ie2 1481  ax-8 1491  ax-10 1492  ax-11 1493  ax-i12 1494  ax-bndl 1496  ax-4 1497  ax-17 1513  ax-i9 1517  ax-ial 1521  ax-i5r 1522  ax-ext 2146
This theorem depends on definitions:  df-bi 116  df-3an 969  df-tru 1345  df-nf 1448  df-sb 1750  df-clab 2151  df-cleq 2157  df-clel 2160  df-nfc 2295  df-ral 2447  df-rex 2448  df-v 2723  df-un 3115  df-in 3117  df-ss 3124  df-sn 3576  df-pr 3577  df-op 3579  df-uni 3784  df-br 3977  df-opab 4038  df-mpt 4039  df-cnv 4606  df-dm 4608  df-rn 4609  df-res 4610  df-iota 5147  df-fv 5190  df-ov 5839  df-oprab 5840  df-mpo 5841  df-recs 6264  df-frec 6350  df-seqfrec 10371
This theorem is referenced by:  seqeq123d  10379
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