lean2/tests/lean/bad5.lean
Leonardo de Moura 250cf70410 test(frontends/lean): all 'bad' examples can be solved
Move them to the main test directory

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 20:12:58 -07:00

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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 := Subst (λ x, (g x) > 0) H2 H1
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