isodd - brismu bridi

	brismu bridi		< Previous Next > Nearby theorems
Mirrors > Home > Home > Th. List > isodd

Theorem isodd 60

Description: Double deduction form of iso 56 (Contributed by la korvo, 31-Jul-2023.)

**Hypotheses**
Ref	Expression
isodd.0	⊢ ganai broda gi ganai brode gi ganai brodi gi brodo
isodd.1	⊢ ganai broda gi ganai brode gi ganai brodo gi brodi

**Assertion**
Ref	Expression
isodd	⊢ ganai broda gi ganai brode gi go brodi gi brodo

**Proof of Theorem isodd**
Step	Hyp	Ref	Expression
1		isodd.0	. 2 ⊢ ganai broda gi ganai brode gi ganai brodi gi brodo
2		isodd.1	. 2 ⊢ ganai broda gi ganai brode gi ganai brodo gi brodi
3		bi3 59	. 2 ⊢ ganai ganai brodi gi brodo gi ganai ganai brodo gi brodi gi go brodi gi brodo
4	1, 2, 3	syl6c 23	1 ⊢ ganai broda gi ganai brode gi go brodi gi brodo

Colors of variables: sumti selbri bridi

Syntax hints: ganai bgan 9 go bgo 51

This theorem was proved from axioms: ax-mp 10 ax-k 11 ax-s 14 ax-ge-re 35 ax-ge-in 36

This theorem depends on definitions: df-go 52

This theorem is referenced by: isod-lem 61