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[helm.git] / helm / software / matita / core_notation.moo

diff --git a/helm/software/matita/core_notation.moo b/helm/software/matita/core_notation.moo
index 025a9899df5ec6058f6af934231d6c6da772d390..98658726a1699a40f4dfa5bb4045c56c8b920c73 100644 (file)
--- a/helm/software/matita/core_notation.moo
+++ b/helm/software/matita/core_notation.moo
@@ -205,9 +205,14 @@ notation "↓a" with precedence 55 for @{ 'downarrow $a }.
 
 notation "hvbox(U break ↓ V)" non associative with precedence 55 for @{ 'fintersects $U $V }.
 
-notation "(a \sup b)" left associative with precedence 60 for @{ 'exp $a $b}.
-notation "s \sup (-1)" with precedence 60 for @{ 'invert $s }.
-notation < "s \sup (-1) x" with precedence 60 for @{ 'invert_appl $s $x}. 
+notation "↑a" with precedence 55 for @{ 'uparrow $a }.
+
+notation "hvbox(a break ↑ b)" with precedence 55 for @{ 'funion $a $b }.
+
+notation "a \sup b" left associative with precedence 90 for @{ 'exp $a $b}.
+notation "s \sup (-1)" with precedence 90 for @{ 'invert $s }.
+notation > "s ^ (-1)" with precedence 90 for @{ 'invert $s }.
+notation < "s \sup (-1) x" with precedence 90 for @{ 'invert_appl $s $x}. 
 
 notation "hvbox(|term 90 C|)" with precedence 69 for @{ 'card $C }.