Theorem ofc1g 6246

Description: Left operation by a constant. (Contributed by Mario Carneiro, 24-Jul-2014.)

Hypotheses

Ref	Expression
ofc1.1	|- ( ph -> A e. V )
ofc1.2	|- ( ph -> B e. W )
ofc1.3	|- ( ph -> F Fn A )
ofc1.4	|- ( ( ph /\ X e. A ) -> ( F ` X ) = C )
ofc1g.ex	|- ( ( ph /\ X e. A ) -> ( B R C ) e. U )

Assertion

Ref	Expression
ofc1g	|- ( ( ph /\ X e. A ) -> ( ( ( A X. { B } ) oF R F ) ` X ) = ( B R C ) )

Proof of Theorem ofc1g

Step	Hyp	Ref	Expression
1		ofc1.2	. . 3 |- ( ph -> B e. W )
2		fnconstg 5525	. . 3 |- ( B e. W -> ( A X. { B } ) Fn A )
3	1, 2	syl 14	. 2 |- ( ph -> ( A X. { B } ) Fn A )
4		ofc1.3	. 2 |- ( ph -> F Fn A )
5		ofc1.1	. 2 |- ( ph -> A e. V )
6		inidm 3413	. 2 |- ( A i^i A ) = A
7		fvconst2g 5857	. . 3 |- ( ( B e. W /\ X e. A ) -> ( ( A X. { B } ) ` X ) = B )
8	1, 7	sylan 283	. 2 |- ( ( ph /\ X e. A ) -> ( ( A X. { B } ) ` X ) = B )
9		ofc1.4	. 2 |- ( ( ph /\ X e. A ) -> ( F ` X ) = C )
10		ofc1g.ex	. 2 |- ( ( ph /\ X e. A ) -> ( B R C ) e. U )
11	3, 4, 5, 5, 6, 8, 9, 10	ofvalg 6234	1 |- ( ( ph /\ X e. A ) -> ( ( ( A X. { B } ) oF R F ) ` X ) = ( B R C ) )

Syntax hints:   -> wi 4   /\ wa 104   = wceq 1395   e. wcel 2200   {csn 3666   X. cxp 4717   Fn wfn 5313   ` cfv 5318  (class class class)co 6007   oFcof 6222

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-in1 617  ax-in2 618  ax-io 714  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-10 1551  ax-11 1552  ax-i12 1553  ax-bndl 1555  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-14 2203  ax-ext 2211  ax-coll 4199  ax-sep 4202  ax-pow 4258  ax-pr 4293  ax-setind 4629

This theorem depends on definitions:  df-bi 117  df-3an 1004  df-tru 1398  df-fal 1401  df-nf 1507  df-sb 1809  df-eu 2080  df-mo 2081  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-ne 2401  df-ral 2513  df-rex 2514  df-reu 2515  df-rab 2517  df-v 2801  df-sbc 3029  df-csb 3125  df-dif 3199  df-un 3201  df-in 3203  df-ss 3210  df-pw 3651  df-sn 3672  df-pr 3673  df-op 3675  df-uni 3889  df-iun 3967  df-br 4084  df-opab 4146  df-mpt 4147  df-id 4384  df-xp 4725  df-rel 4726  df-cnv 4727  df-co 4728  df-dm 4729  df-rn 4730  df-res 4731  df-ima 4732  df-iota 5278  df-fun 5320  df-fn 5321  df-f 5322  df-f1 5323  df-fo 5324  df-f1o 5325  df-fv 5326  df-ov 6010  df-oprab 6011  df-mpo 6012  df-of 6224

This theorem is referenced by:  ofnegsub  9117