Theorem ablprop 13106

Description: If two structures have the same group components (properties), one is an Abelian group iff the other one is. (Contributed by NM, 11-Oct-2013.)

Hypotheses

Ref	Expression
ablprop.b	|- ( Base ` K ) = ( Base ` L )
ablprop.p	|- ( +g ` K ) = ( +g ` L )

Assertion

Ref	Expression
ablprop	|- ( K e. Abel <-> L e. Abel )

Proof of Theorem ablprop

Dummy variables x y are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		eqidd 2178	. . 3 |- ( T. -> ( Base ` K ) = ( Base ` K ) )
2		ablprop.b	. . . 4 |- ( Base ` K ) = ( Base ` L )
3	2	a1i 9	. . 3 |- ( T. -> ( Base ` K ) = ( Base ` L ) )
4		ablprop.p	. . . . 5 |- ( +g ` K ) = ( +g ` L )
5	4	oveqi 5891	. . . 4 |- ( x ( +g ` K ) y ) = ( x ( +g ` L ) y )
6	5	a1i 9	. . 3 |- ( ( T. /\ ( x e. ( Base ` K ) /\ y e. ( Base ` K ) ) ) -> ( x ( +g ` K ) y ) = ( x ( +g ` L ) y ) )
7	1, 3, 6	ablpropd 13105	. 2 |- ( T. -> ( K e. Abel <-> L e. Abel ) )
8	7	mptru 1362	1 |- ( K e. Abel <-> L e. Abel )

Syntax hints:   /\ wa 104   <-> wb 105   = wceq 1353   T. wtru 1354   e. wcel 2148   ` cfv 5218  (class class class)co 5878   Basecbs 12465   +g cplusg 12539   Abelcabl 13095

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 709  ax-5 1447  ax-7 1448  ax-gen 1449  ax-ie1 1493  ax-ie2 1494  ax-8 1504  ax-10 1505  ax-11 1506  ax-i12 1507  ax-bndl 1509  ax-4 1510  ax-17 1526  ax-i9 1530  ax-ial 1534  ax-i5r 1535  ax-13 2150  ax-14 2151  ax-ext 2159  ax-sep 4123  ax-pow 4176  ax-pr 4211  ax-un 4435  ax-cnex 7905  ax-resscn 7906  ax-1re 7908  ax-addrcl 7911

This theorem depends on definitions:  df-bi 117  df-3an 980  df-tru 1356  df-nf 1461  df-sb 1763  df-eu 2029  df-mo 2030  df-clab 2164  df-cleq 2170  df-clel 2173  df-nfc 2308  df-ral 2460  df-rex 2461  df-rab 2464  df-v 2741  df-sbc 2965  df-csb 3060  df-un 3135  df-in 3137  df-ss 3144  df-pw 3579  df-sn 3600  df-pr 3601  df-op 3603  df-uni 3812  df-int 3847  df-br 4006  df-opab 4067  df-mpt 4068  df-id 4295  df-xp 4634  df-rel 4635  df-cnv 4636  df-co 4637  df-dm 4638  df-rn 4639  df-res 4640  df-iota 5180  df-fun 5220  df-fn 5221  df-fv 5226  df-riota 5834  df-ov 5881  df-inn 8923  df-2 8981  df-ndx 12468  df-slot 12469  df-base 12471  df-plusg 12552  df-0g 12713  df-mgm 12781  df-sgrp 12814  df-mnd 12824  df-grp 12886  df-cmn 13096  df-abl 13097

This theorem is referenced by: (None)