michael/lean2 - Forgejo: Beyond coding. We forge.

michael/lean2

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-												feat(frontends/lean): implement relaxed operator compatibility in the parser

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-12-10 23:32:12 +00:00
+								  Set: pp::colors
 								  Set: pp::unicode
 								  Assumed: f
 								⊤ + ⊥
 + 20
 + - 20
 								  Set: lean::pp::notation
 								  Set: lean::pp::coercion
 								f ⊤ ⊥
 								Nat::add 10 20
-												refactor(library/arith): move int and nat declarations to .lean files.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-12-30 11:29:20 +00:00
+								Int::add (nat_to_int 10) (Int::neg (nat_to_int 20))