for @{ 'iff $a $b }.
-notation "hvbox(\Omega \sup term 90 A)" non associative with precedence 70
+notation "hvbox(\Omega \sup term 90 A)" non associative with precedence 90
for @{ 'powerset $A }.
-notation > "hvbox(\Omega ^ term 90 A)" non associative with precedence 70
+notation > "hvbox(\Omega ^ term 90 A)" non associative with precedence 90
for @{ 'powerset $A }.
notation < "hvbox({ ident i | term 19 p })" with precedence 90
notation "hvbox(a break ⊆ b)" non associative with precedence 45
for @{ 'subseteq $a $b }. (* \subseteq *)
-notation "hvbox(a break ∩ b)" non associative with precedence 55
+notation "hvbox(a break ∩ b)" left associative with precedence 55
for @{ 'intersects $a $b }. (* \cap *)
-notation "hvbox(a break ∪ b)" non associative with precedence 50
+notation "hvbox(a break ∪ b)" left associative with precedence 50
for @{ 'union $a $b }. (* \cup *)
notation "hvbox({ term 19 a })" with precedence 90 for @{ 'singl $a}.
notation > "s ^ (-1)" non associative with precedence 75 for @{ 'invert $s }.
notation < "s \sup (-1) x" non associative with precedence 90 for @{ 'invert_appl $s $x}.
-notation "hvbox(|term 90 C|)" with precedence 69 for @{ 'card $C }.
+notation "| term 19 C |" with precedence 70 for @{ 'card $C }.
notation "\naturals" non associative with precedence 90 for @{'N}.
notation "\rationals" non associative with precedence 90 for @{'Q}.