(3steps total) PrintForm Definitions hol arithmetic 2 Sections HOLlib Doc
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At: hfact wd
  and(equal(fact(0),1),all(n:hnum. equal(fact(suc(n)),mult(suc(n),fact(n)))))
By: HN THEN StrongAuto THEN Try (Complete (Unfold `label` 0))

Generated subgoal:

1 1. n : 
  fact(n+1) = (n+1)fact(n)
2 steps

About:
assertnatural_numberaddmultiplyapplyequal
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(3steps total) PrintForm Definitions hol arithmetic 2 Sections HOLlib Doc