Theorem ovmpod 5898

Description: Value of an operation given by a maps-to rule, deduction form. (Contributed by Mario Carneiro, 7-Dec-2014.)

Hypotheses

Ref	Expression
ovmpod.1	|- ( ph -> F = ( x e. C , y e. D |-> R ) )
ovmpod.2	|- ( ( ph /\ ( x = A /\ y = B ) ) -> R = S )
ovmpod.3	|- ( ph -> A e. C )
ovmpod.4	|- ( ph -> B e. D )
ovmpod.5	|- ( ph -> S e. X )

Assertion

Ref	Expression
ovmpod	|- ( ph -> ( A F B ) = S )

Distinct variable groups:   x, y, A   x, B, y   x, S, y   ph, x, y

Allowed substitution hints:   C( x, y)   D( x, y)   R( x, y)   F( x, y)   X( x, y)

Proof of Theorem ovmpod

Step	Hyp	Ref	Expression
1		ovmpod.1	. 2 |- ( ph -> F = ( x e. C , y e. D |-> R ) )
2		ovmpod.2	. 2 |- ( ( ph /\ ( x = A /\ y = B ) ) -> R = S )
3		eqidd 2140	. 2 |- ( ( ph /\ x = A ) -> D = D )
4		ovmpod.3	. 2 |- ( ph -> A e. C )
5		ovmpod.4	. 2 |- ( ph -> B e. D )
6		ovmpod.5	. 2 |- ( ph -> S e. X )
7	1, 2, 3, 4, 5, 6	ovmpodx 5897	1 |- ( ph -> ( A F B ) = S )

Syntax hints:   -> wi 4   /\ wa 103   = wceq 1331   e. wcel 1480  (class class class)co 5774   e. cmpo 5776

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-in1 603  ax-in2 604  ax-io 698  ax-5 1423  ax-7 1424  ax-gen 1425  ax-ie1 1469  ax-ie2 1470  ax-8 1482  ax-10 1483  ax-11 1484  ax-i12 1485  ax-bndl 1486  ax-4 1487  ax-14 1492  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-ext 2121  ax-sep 4046  ax-pow 4098  ax-pr 4131  ax-setind 4452

This theorem depends on definitions:  df-bi 116  df-3an 964  df-tru 1334  df-fal 1337  df-nf 1437  df-sb 1736  df-eu 2002  df-mo 2003  df-clab 2126  df-cleq 2132  df-clel 2135  df-nfc 2270  df-ne 2309  df-ral 2421  df-rex 2422  df-v 2688  df-sbc 2910  df-dif 3073  df-un 3075  df-in 3077  df-ss 3084  df-pw 3512  df-sn 3533  df-pr 3534  df-op 3536  df-uni 3737  df-br 3930  df-opab 3990  df-id 4215  df-xp 4545  df-rel 4546  df-cnv 4547  df-co 4548  df-dm 4549  df-iota 5088  df-fun 5125  df-fv 5131  df-ov 5777  df-oprab 5778  df-mpo 5779

This theorem is referenced by:  ovmpoga  5900  iseqovex  10229  seqvalcd  10232  resqrexlemp1rp  10778  resqrexlemfp1  10781  lcmval  11744  ennnfonelemg  11916  cnfval  12363  cnpfval  12364  blvalps  12557  blval  12558