(16steps total) Remark PrintForm Definitions LogicSupplement Sections DiscrMathExt Doc
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At: equivrel characterization 2

1. A : Type
2. R : AAProp
3. x:AR(x,x) & (y:AR(x,y R(y,x) & (z:AR(y,z R(x,z)))
  EquivRel x,y:AR(x,y)


By: Analyze 0 THENL [Id;Analyze 0]


Generated subgoals:

1   Refl(A;x,y.R(x,y))
2 steps
2   Sym x,y:AR(x,y)
1 step
3   Trans x,y:AR(x,y)
4 steps

About:
functionuniversepropimpliesandall
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(16steps total) Remark PrintForm Definitions LogicSupplement Sections DiscrMathExt Doc