Theorem com4r 86

Description: Commutation of antecedents. Rotate right. (Contributed by NM, 25-Apr-1994.)

Hypothesis

Ref	Expression
com4.1	|- ( ph -> ( ps -> ( ch -> ( th -> ta ) ) ) )

Assertion

Ref	Expression
com4r	|- ( th -> ( ph -> ( ps -> ( ch -> ta ) ) ) )

Proof of Theorem com4r

Step	Hyp	Ref	Expression
1		com4.1	. . 3 |- ( ph -> ( ps -> ( ch -> ( th -> ta ) ) ) )
2	1	com4t 85	. 2 |- ( ch -> ( th -> ( ph -> ( ps -> ta ) ) ) )
3	2	com4l 84	1 |- ( th -> ( ph -> ( ps -> ( ch -> ta ) ) ) )

Syntax hints:   -> wi 4

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

This theorem is referenced by:  com15  93  3expd  1226  tfrlem9  6386  nndi  6553  fiintim  7001  mulcanpig  7419  mulgnnass  13363  fiinopn  14324