lean2/examples/ex11.lean
Leonardo de Moura ce470f57db Add set options to lean_parser. Add support for disabling unicode output. Use channels in lean_parser.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-21 12:42:55 -07:00

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Show Options
Variable a : Bool
Variable b : Bool
Show a/\b
Set pp::notation false
Show Options
Show a/\b
Show Environment 5
Set pp::notation true
Show Options
Show a/\b