[ "crr ( ? ⊢ 𝐑⦃?⦄ )" "crr_append" + "crr_lift" * ]
}
]
- [ { "local env. ref. for extended reduction" * } {
- [ "lsubx ( ? ⓝ⊑ ? )" "lsubx_lsubx" * ]
- }
- ]
}
]
class "green"
]
class "yellow"
[ { "substitution" * } {
+ [ { "restricted local env. ref." * } {
+ [ "lsubr ( ? ⊑ ? )" "lsubr_lsubr" * ]
+ }
+ ]
[ { "iterated structural successor for closures" * } {
[ "fsups ( ⦃?,?⦄ ⊃* ⦃?,?⦄ )" "fsups_fsups" * ]
[ "fsupp ( ⦃?,?⦄ ⊃+ ⦃?,?⦄ )" "fsupp_fsupp" * ]