8 lines
195 B
Text
8 lines
195 B
Text
Import Int.
|
|
Variable g {A : Type} (a : A) : A
|
|
Variable a : Int
|
|
Variable b : Int
|
|
Axiom H1 : a = b
|
|
Axiom H2 : (g a) > 0
|
|
Theorem T1 : (g b) > 0 := SubstP (λ x, (g x) > 0) H2 H1
|
|
print Environment 2
|