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Theorem oveq2 101
 Description: Equality theorem for binary operation. (Contributed by Mario Carneiro, 7-Oct-2014.)
Hypotheses
Ref Expression
oveq.1
oveq.2
oveq.3
oveq2.4
Assertion
Ref Expression
oveq2

Proof of Theorem oveq2
StepHypRef Expression
1 oveq.1 . 2
2 oveq.2 . 2
3 oveq.3 . 2
4 oveq2.4 . . . 4
54ax-cb1 29 . . 3
65, 2eqid 83 . 2
71, 2, 3, 6, 4oveq12 100 1
 Colors of variables: type var term Syntax hints:   ht 2   ke 7  kbr 9   wffMMJ2 11  wffMMJ2t 12 This theorem was proved from axioms:  ax-syl 15  ax-jca 17  ax-trud 26  ax-cb1 29  ax-cb2 30  ax-weq 40  ax-refl 42  ax-eqmp 45  ax-wc 49  ax-ceq 51  ax-wov 71  ax-eqtypi 77  ax-eqtypri 80 This theorem depends on definitions:  df-ov 73 This theorem is referenced by:  imval  146  orval  147  anval  148  ecase  163  exlimdv2  166  exlimd  183  axpow  221  axun  222
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