kuhari - brismu bridi

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Theorem kuhari 488

Description: Reverse inference form of df-kuha 486 (Contributed by la korvo, 22-Aug-2023.)

**Hypothesis**
Ref	Expression
kuhari.0	⊢ ko'a cmima ko'e .e ko'i

**Assertion**
Ref	Expression
kuhari	⊢ ko'a cmima ko'e ku'a ko'i

**Proof of Theorem kuhari**
Step	Hyp	Ref	Expression
1		kuhari.0	. 2 ⊢ ko'a cmima ko'e .e ko'i
2		df-kuha 486	. 2 ⊢ go ko'a cmima ko'e ku'a ko'i gi ko'a cmima ko'e .e ko'i
3	1, 2	bi-rev 102	1 ⊢ ko'a cmima ko'e ku'a ko'i

Colors of variables: sumti selbri bridi

Syntax hints: .e sje 146 cmima sbcmima 319 ku'a skuha 485

This theorem was proved from axioms: ax-mp 10 ax-k 11 ax-s 15 ax-ge-le 48 ax-ge-re 49 ax-ge-in 50

This theorem depends on definitions: df-go 83 df-kuha 486

This theorem is referenced by: (None)