lean2/tests/lean/subst.lean

Variable a : Int
Variable n : Nat
Axiom H1 : a + a + a = 10
Axiom H2 : a = n
Theorem T : a + n + a = 10 := Subst H1 H2
SetOption pp::coercion true
SetOption pp::notation false
SetOption pp::implicit true
Show Environment 1.
feat(frontends/lean): make the 'expression template' argument in Subst implicit because higher-order matching can infer it. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-10-30 10:45:34 -07:00			`Variable a : Int`
			`Variable n : Nat`
			`Axiom H1 : a + a + a = 10`
			`Axiom H2 : a = n`
			`Theorem T : a + n + a = 10 := Subst H1 H2`
feat(frontends/lean): rename command Set to SetOption It is not nice to have Set as a reserved keyword. See example examples/lean/set.lean Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-18 21:18:45 -08:00			`SetOption pp::coercion true`
			`SetOption pp::notation false`
			`SetOption pp::implicit true`
feat(frontends/lean): make the 'expression template' argument in Subst implicit because higher-order matching can infer it. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-10-30 10:45:34 -07:00			`Show Environment 1.`