lean4-htt/tests/lean/let3.lean
Leonardo de Moura 4ba097a141 feat(frontends/lean): use lowercase commands, replace 'endscope' and 'endnamespace' with 'end'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-05 13:06:36 -08:00

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import Int.
variable magic : Pi (H : Bool), H
setoption pp::notation false
setoption pp::coercion true
print let a : Int := 1,
H : a > 0 := magic (a > 0)
in H