Axiom ax-1ne0

Description: 1 and 0 are distinct. Axiom 13 of 22 for real and complex numbers, justified by Theorem ax1ne0 . (Contributed by NM, 29-Jan-1995)

	Ref	Expression
Assertion	ax-1ne0	$$⊢1\ne 0$$

Detailed syntax breakdown

Step	Hyp	Ref	Expression
0		c1	$$class1$$
1		cc0	$$class0$$
2	0 1	wne	$$wff1\ne 0$$