ce-left - brismu bridi

	brismu bridi		< Previous Next > Nearby theorems
Mirrors > Home > Home > Th. List > ce-left

Theorem ce-left 338

Description: Assertion for left-hand component of a {ce} union. (Contributed by la korvo, 5-Aug-2023.)

**Assertion**
Ref	Expression
ce-left	⊢ ko'a cmima ko'a ce ko'e

**Proof of Theorem ce-left**
Step	Hyp	Ref	Expression
1		du-refl 202	. 2 ⊢ ko'a du ko'a
2	1	ceri-lin 336	1 ⊢ ko'a cmima ko'a ce ko'e

Colors of variables: sumti selbri bridi

This theorem was proved from axioms: ax-mp 10 ax-k 11 ax-s 14 ax-ge-le 34 ax-ge-re 35 ax-ge-in 36 ax-gen2 180 ax-qi2 188

This theorem depends on definitions: df-go 52 df-ga 128 df-o 153 df-du 197 df-ce 333

This theorem is referenced by: (None)