Theorem bj-nfab1 32785

Description: Remove dependency on ax-13 2246 from nfab1 2766 (note the absence of DV conditions). (Contributed by BJ, 6-Oct-2019.) (Proof modification is discouraged.)

Assertion

Ref	Expression
bj-nfab1	|- F/_ x { x | ph }

Proof of Theorem bj-nfab1

Dummy variable y is distinct from all other variables.

Step	Hyp	Ref	Expression
1		bj-nfsab1 32772	. 2 |- F/ x y e. { x | ph }
2	1	nfci 2754	1 |- F/_ x { x | ph }

Syntax hints:   {cab 2608   F/_wnfc 2751

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-10 2019  ax-12 2047

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-ex 1705  df-nf 1710  df-sb 1881  df-clab 2609  df-nfc 2753

This theorem is referenced by: (None)