nfntht2 - Metamath Proof Explorer

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Theorem nfntht2 1720

Description: Closed form of nfnth 1728. (Contributed by BJ, 16-Sep-2021.)

**Assertion**
Ref	Expression
nfntht2

**Proof of Theorem nfntht2**
Step	Hyp	Ref	Expression
1		olc 399	. 2 $\/$
2		nf3 1712	. 2 $\/$
3	1, 2	sylibr 224	1

Colors of variables: wff setvar class

Syntax hints:

wn 3

wi 4 $\/$ wo 383

wal 1481

wnf 1708

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

This theorem depends on definitions: df-bi 197 df-or 385 df-ex 1705 df-nf 1710

This theorem is referenced by: nfnth 1728