pm2.18i - Metamath Proof Explorer

	Metamath Proof Explorer		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > pm2.18i		Structured version Visualization version Unicode version

Theorem pm2.18i 123

Description: Inference associated with pm2.18 122. (Contributed by BJ, 30-Mar-2020.)

**Hypothesis**
Ref	Expression
pm2.18i.1

**Assertion**
Ref	Expression
pm2.18i

**Proof of Theorem pm2.18i**
Step	Hyp	Ref	Expression
1		pm2.18i.1	. 2
2		pm2.18 122	. 2
3	1, 2	ax-mp 5	1

Colors of variables: wff setvar class

Syntax hints:

wn 3

wi 4

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8

This theorem is referenced by: notnotri 126