NFE Home New Foundations Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  NFE Home  >  Th. List  >  anim1d Unicode version

Theorem anim1d 547
Description: Add a conjunct to right of antecedent and consequent in a deduction. (Contributed by NM, 3-Apr-1994.)
Hypothesis
Ref Expression
anim1d.1
Assertion
Ref Expression
anim1d

Proof of Theorem anim1d
StepHypRef Expression
1 anim1d.1 . 2
2 idd 21 . 2
31, 2anim12d 546 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358
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 177  df-an 360
This theorem is referenced by:  pm3.45  807  ax12olem2  1928  exdistrf  1971  mopick2  2271  ssrexv  3331  ssdif  3401  ssrin  3480  reupick  3539  copsexg  4607  coss2  4873  fununi  5160  fnfreclem3  6319
  Copyright terms: Public domain W3C validator