- [ "gdrop ( ⇩[?] ? ≡ ? )" "gdrop_gdrop" * ]
- }
- ]
- [ { "basic local env. slicing" * } {
- [ "ldrop ( ⇩[?,?] ? ≡ ? )" "ldrop_append" + "ldrop_lpx" + "ldrop_sfr" + "ldrop_ldrop" * ]
- }
- ]
- [ { "local env. ref. for substitution" * } {
- [ "lsubs ( ? ≼[?,?] ? )" "(lsubs_lsubs)" "lsubs_sfr ( ≽[?,?] ? )" * ]
- }
- ]
- [ { "restricted structural predecessor for closures" * } {
- [ "frsup ( ⦃?,?⦄ ⧁ ⦃?,?⦄ )" * ]
- }
- ]
- [ { "basic term relocation" * } {
- [ "lift_vector ( ⇧[?,?] ? ≡ ? )" "lift_lift_vector" * ]
- [ "lift ( ⇧[?,?] ? ≡ ? )" "lift_lift" * ]
- }
- ]
- }
- ]
- class "red"
- [ { "grammar" * } {
- [ { "same head term form" * } {
- [ "tshf ( ? ≈ ? )" "(tshf_tshf)" * ]
- }
- ]
- [ { "same top term constructor" * } {
- [ "tstc ( ? ≃ ? )" "tstc_tstc" + "tstc_vector" * ]