]
}
]
+ class "green"
+ [ { "multiple relocation" * } {
+ [ { "" * } {
+ [ "trace" "trace_at ( @⦃?,?⦄ ≡ ? )" "trace_after ( ? ⊚ ? ≡ ? )" "trace_sor ( ? ⋓ ? ≡ ? )" * ]
+ [ "mr2" "mr2_at ( @⦃?,?⦄ ≡ ? )" "mr2_plus ( ? + ? )" "mr2_minus ( ? ▭ ? ≡ ? )" * ]
+ }
+ ]
+ }
+ ]
class "grass"
[ { "natural numbers with infinity" * } {
[ { "" * } {
[ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )"
"ynat_le ( ? ≤ ? )" "ynat_lt ( ? < ? )"
- "ynat_minus ( ? - ? )" "ynat_plus ( ? + ? )"
- "ynat_max" "ynat_min" *
+ "ynat_plus ( ? + ? )" *
]
}
]
class "yellow"
[ { "extensions to the library" * } {
[ { "" * } {
- [ "star" "lstar" "bool ( Ⓕ ) ( Ⓣ )" "arith ( ?^? )"
+ [ "star" "lstar" "bool ( Ⓕ ) ( Ⓣ )" "arith ( ?^? ) ( ⫯? ) ( ⫰? )"
"list ( ◊ ) ( ? @ ? ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )" *
]
}