par_test.ma

[helm.git] / matita / matita / contribs / lambda / xoa_notation.ma

diff --git a/matita/matita/contribs/lambda/xoa_notation.ma b/matita/matita/contribs/lambda/xoa_notation.ma
index b6498bb762426ea9ac961d8512ab495a131f8153..a2a26eb6ee6705b7bbed2fff3f18926f9d20bcff 100644 (file)
--- a/matita/matita/contribs/lambda/xoa_notation.ma
+++ b/matita/matita/contribs/lambda/xoa_notation.ma
@@ -34,3 +34,9 @@ notation < "hvbox(∃∃ ident x0 , ident x1 break . term 19 P0 break & term 19
  non associative with precedence 20
  for @{ 'Ex (λ${ident x0}:$T0.λ${ident x1}:$T1.$P0) (λ${ident x0}:$T0.λ${ident x1}:$T1.$P1) (λ${ident x0}:$T0.λ${ident x1}:$T1.$P2) }.
 
+(* multiple disjunction connective (3) *)
+
+notation "hvbox(∨∨ term 29 P0 break | term 29 P1 break | term 29 P2)"
+ non associative with precedence 30
+ for @{ 'Or $P0 $P1 $P2 }.
+