| Who Cites eqfun p? |
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eqfun_p | Def IsEqFun(T;eq) == x,y:T. (x eq y) x = y |
| | Thm* T:Type, eq:(TT). IsEqFun(T;eq) Prop |
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assert | Def b == if b True else False fi |
| | Thm* b:. b Prop |
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iff | Def P Q == (P Q) & (P Q) |
| | Thm* A,B:Prop. (A B) Prop |
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rev_implies | Def P Q == Q P |
| | Thm* A,B:Prop. (A B) Prop |