notation "hvbox( ⦃ term 46 G, break term 46 L ⦄ ⊢ break term 46 T1 ▶ ▶ * break [ term 46 d , break term 46 e ] break 𝐍 ⦃ term 46 T2 ⦄ )"
non associative with precedence 45
- for @{ 'PRedEval $G $L $T1 $T2 $d $e }.
+ for @{ 'PSubstEvalAlt $G $L $T1 $T2 $d $e }.