ga-ri - brismu bridi

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Theorem ga-ri 149

Description: Deduce a disjunction on the right. (Contributed by la korvo, 4-Jan-2025.)

**Hypothesis**
Ref	Expression
ga-i.0	⊢ broda

**Assertion**
Ref	Expression
ga-ri	⊢ ga brode gi broda

**Proof of Theorem ga-ri**
Step	Hyp	Ref	Expression
1		ga-i.0	. 2 ⊢ broda
2		ga-rin 143	. 2 ⊢ ganai broda gi ga brode gi broda
3	1, 2	ax-mp 10	1 ⊢ ga brode gi broda

Colors of variables: sumti selbri bridi

Syntax hints: ga bga 137

This theorem was proved from axioms: ax-mp 10 ax-k 11 ax-s 15 ax-ge-le 43 ax-ge-re 44

This theorem depends on definitions: df-go 61 df-ga 138

This theorem is referenced by: (None)