13 [ { "natural numbers with infinity" * } {
15 [ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )"
16 "ynat_le ( ? ≤ ? )" "ynat_lt ( ? < ? )"
17 "ynat_plus ( ? + ? )" *
24 [ { "extensions to the library" * } {
26 [ "star" "lstar" "bool ( Ⓕ ) ( Ⓣ )" "arith ( ?^? )"
27 "list ( ◊ ) ( ? @ ? ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )" *
34 [ { "generated logical decomposables" * } {
36 [ "xoa ( ∃∃ ) ( ∨∨ ) ( ∧∧ )" "xoa_props ( ⊥ ) ( ⊤ )" * ]
53 class "capitalize italic" { 0 }