oi - brismu bridi

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Theorem oi 168

Description: Inference form of df-o 167 (Contributed by la korvo, 9-Aug-2023.)

**Hypothesis**
Ref	Expression
oi.0	⊢ ko'a .o ko'e bo'a

**Assertion**
Ref	Expression
oi	⊢ go ko'a bo'a gi ko'e bo'a

**Proof of Theorem oi**
Step	Hyp	Ref	Expression
1		oi.0	. 2 ⊢ ko'a .o ko'e bo'a
2		df-o 167	. 2 ⊢ go ko'a .o ko'e bo'a gi go ko'a bo'a gi ko'e bo'a
3	1, 2	bi 79	1 ⊢ go ko'a bo'a gi ko'e bo'a

Colors of variables: sumti selbri bridi

Syntax hints: btb 3 go bgo 60 .o sjo 166

This theorem was proved from axioms: ax-mp 10 ax-ge-le 43

This theorem depends on definitions: df-go 61 df-o 167

This theorem is referenced by: (None)