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Theorem garii 134
Description: Nested inference form of gar 130 (Contributed by la korvo, 31-Jul-2023.)
Hypotheses
Ref Expression
garii.0ganai broda gi brode
garii.1ganai brodi gi brode
Assertion
Ref Expression
gariiganai ga broda gi brodi gi brode

Proof of Theorem garii
StepHypRef Expression
1 garii.0 . 2ganai broda gi brode
2 garii.1 . 2ganai brodi gi brode
3 gar 130 . 2ganai ge ganai broda gi brode gi ganai brodi gi brode gi ganai ga broda gi brodi gi brode
41, 2, 3mp2an 50 1ganai ga broda gi brodi gi brode
Colors of variables: sumti selbri bridi
Syntax hints:  ganai bgan 9  ga bga 127
This theorem was proved from axioms:  ax-mp 10  ax-k 11  ax-s 14  ax-ge-le 34  ax-ge-re 35  ax-ge-in 36
This theorem depends on definitions:  df-go 52  df-ga 128
This theorem is referenced by:  ga-idem  135  ga-com-lem  136
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