notation "hvbox(\langle term 19 a, break term 19 b\rangle)"
with precedence 90 for @{ 'pair $a $b}.
-notation "hvbox(〈term 19 a, break term 19 b〉)"
+notation > "hvbox(〈term 19 a, break term 19 b〉)"
with precedence 90 for @{ 'pair $a $b}.
notation "hvbox(x break \times y)" with precedence 70
notation "(⊩ \sub term 90 c) " with precedence 60 for @{'Vdash $c}.
notation < "maction (mstyle color #ff0000 (…)) (t)"
-non associative with precedence 90 for @{'hide $t}.
\ No newline at end of file
+non associative with precedence 90 for @{'hide $t}.