Theorem caovassd 6171

Description: Convert an operation associative law to class notation. (Contributed by Mario Carneiro, 30-Dec-2014.)

Hypotheses

Ref	Expression
caovassg.1	|- ( ( ph /\ ( x e. S /\ y e. S /\ z e. S ) ) -> ( ( x F y ) F z ) = ( x F ( y F z ) ) )
caovassd.2	|- ( ph -> A e. S )
caovassd.3	|- ( ph -> B e. S )
caovassd.4	|- ( ph -> C e. S )

Assertion

Ref	Expression
caovassd	|- ( ph -> ( ( A F B ) F C ) = ( A F ( B F C ) ) )

Distinct variable groups:   x, y, z, A   x, B, y, z   x, C, y, z   ph, x, y, z   x, F, y, z   x, S, y, z

Proof of Theorem caovassd

Step	Hyp	Ref	Expression
1		id 19	. 2 |- ( ph -> ph )
2		caovassd.2	. 2 |- ( ph -> A e. S )
3		caovassd.3	. 2 |- ( ph -> B e. S )
4		caovassd.4	. 2 |- ( ph -> C e. S )
5		caovassg.1	. . 3 |- ( ( ph /\ ( x e. S /\ y e. S /\ z e. S ) ) -> ( ( x F y ) F z ) = ( x F ( y F z ) ) )
6	5	caovassg 6170	. 2 |- ( ( ph /\ ( A e. S /\ B e. S /\ C e. S ) ) -> ( ( A F B ) F C ) = ( A F ( B F C ) ) )
7	1, 2, 3, 4, 6	syl13anc 1273	1 |- ( ph -> ( ( A F B ) F C ) = ( A F ( B F C ) ) )

Syntax hints:   -> wi 4   /\ wa 104   /\ w3a 1002   = wceq 1395   e. wcel 2200  (class class class)co 6007

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 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-ext 2211

This theorem depends on definitions:  df-bi 117  df-3an 1004  df-tru 1398  df-nf 1507  df-sb 1809  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-ral 2513  df-rex 2514  df-v 2801  df-un 3201  df-sn 3672  df-pr 3673  df-op 3675  df-uni 3889  df-br 4084  df-iota 5278  df-fv 5326  df-ov 6010

This theorem is referenced by:  caov32d  6192  caov12d  6193  caov13d  6195  caov4d  6196  caovdilemd  6203  caovimo  6205  enq0tr  7632  prarloclemlo  7692  ltsosr  7962  seqf1oglem2a  10752  grpinvalem  13434  grpinva  13435  grprida  13436  grprcan  13586