lean2/tests/lean/eq3.lean

Variable Vector : Nat -> Type
Variable n  : Nat
Variable v1 : Vector n
Variable v2 : Vector (n + 0)
Variable v3 : Vector (0 + n)
Axiom H1 : v1 == v2
Axiom H2 : v2 == v3
Check HTrans H1 H2
SetOption pp::implicit true
Check HTrans H1 H2
fix(frontends/lean/notation): adjust the implicit arguments of TransExt, and add new test Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-10-29 17:12:50 -07:00			`Variable Vector : Nat -> Type`
			`Variable n : Nat`
			`Variable v1 : Vector n`
			`Variable v2 : Vector (n + 0)`
			`Variable v3 : Vector (0 + n)`
			`Axiom H1 : v1 == v2`
			`Axiom H2 : v2 == v3`
refactor(library/cast): replace cast semantic attachment with axioms, add heterogeneous symmetry axiom Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-21 18:23:37 -08:00			`Check HTrans 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::implicit true`
refactor(library/cast): replace cast semantic attachment with axioms, add heterogeneous symmetry axiom Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-21 18:23:37 -08:00			`Check HTrans H1 H2`