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Theorem gihonaii 240
Description: Inference form of df-gihonai 239 (Contributed by la korvo, 14-Aug-2023.)
Hypothesis
Ref Expression
gihonaii.0ko'a bo'a gi'onai bo'e
Assertion
Ref Expression
gihonaiigonai ko'a bo'a gi ko'a bo'e

Proof of Theorem gihonaii
StepHypRef Expression
1 gihonaii.0 . 2ko'a bo'a gi'onai bo'e
2 df-gihonai 239 . 2go ko'a bo'a gi'onai bo'e gi gonai ko'a bo'a gi ko'a bo'e
31, 2bi 69 1gonai ko'a bo'a gi ko'a bo'e
Colors of variables: sumti selbri bridi
Syntax hints:  btb 3  gonai bgon 224  gi'onai tgihonai 238
This theorem was proved from axioms:  ax-mp 10  ax-ge-le 34
This theorem depends on definitions:  df-go 52  df-gihonai 239
This theorem is referenced by: (None)
  Copyright terms: Public domain W3C validator