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Merge pull request #25 from bmsherman/fix_minus

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minus notation should be for subtraction, not set minus
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Adam Chlipala 2018-04-26 08:17:14 -04:00 committed by GitHub
commit 79db2ea024
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2 changed files with 4 additions and 2 deletions
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4
HoareLogic.v
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@ -6,6 +6,8 @@
Require Import Frap.
(** * Syntax and semantics of a simple imperative language *)
(* Here's some appropriate syntax for expressions (side-effect-free) of a simple
@ -188,7 +190,7 @@ Notation "'assert' {{ I }}" := (Assert I) (at level 75).
Delimit Scope cmd_scope with cmd.
Infix "+" := plus : reset_scope.
Infix "-" := minus : reset_scope.
Infix "-" := Init.Nat.sub : reset_scope.
Infix "*" := mult : reset_scope.
Infix "=" := eq : reset_scope.
Infix "<" := lt : reset_scope.

2
HoareLogic_template.v
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@ -164,7 +164,7 @@ Notation "'assert' {{ I }}" := (Assert I) (at level 75).
Delimit Scope cmd_scope with cmd.
Infix "+" := plus : reset_scope.
Infix "-" := minus : reset_scope.
Infix "-" := Init.Nat.sub : reset_scope.
Infix "*" := mult : reset_scope.
Infix "=" := eq : reset_scope.
Infix "<" := lt : reset_scope.