name "ground_2_src"

table {
   class "gray"
   [ { "component" * } {
        [ { "plane" * } {
             [ "files" * ]
          }
        ]
     }
   ]
   class "green"
   [ { "multiple relocation" * } {
        [ { "" * } {
             [ "nstream" "nstream_lift ( ↑? ) ( ⫯? )" "nstream_at ( ?@❴?❵ ) ( @⦃?,?⦄ ≡ ? )" "nstream_after ( ? ∘ ? ) ( ? ⊚ ? ≡ ? )" "nstream_id ( 𝐈𝐝 ) ( 𝐈⦃?⦄ )" * ]
             [ "trace ( ∥?∥ )" "trace_at ( @⦃?,?⦄ ≡ ? )" "trace_after ( ? ⊚ ? ≡ ? )" "trace_isid ( 𝐈⦃?⦄ )" "trace_isun ( 𝐔⦃?⦄ )"
               "trace_sle ( ? ⊆ ? )" "trace_sor ( ? ⋓ ? ≡ ? )" "trace_snot ( ∁ ? )" * ]
             [ "mr2" "mr2_at ( @⦃?,?⦄ ≡ ? )" "mr2_plus ( ? + ? )" "mr2_minus ( ? ▭ ? ≡ ? )" * ]
          }
        ]
     }
   ]
   class "grass"
   [ { "natural numbers with infinity" * } {
        [ { "" * } {
           [ "ynat ( ∞ )" "ynat_pred ( ⫰? )" "ynat_succ ( ⫯? )"
             "ynat_le ( ? ≤ ? )" "ynat_lt ( ? < ? )"
             "ynat_plus ( ? + ? )" *
           ]
          }
        ]
     }
   ]
   class "yellow"
   [ { "extensions to the library" * } {
        [ { "" * } {
             [ "stream ( ? @ ? ) ( ? ≐ ? )" "stream_hdtl" * ]
             [ "list ( ◊ ) ( ? @ ? ) ( |?| )" "list2 ( ◊ ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )" * ]
             [ "bool ( Ⓕ ) ( Ⓣ )" "arith ( ?^? ) ( ⫯? ) ( ⫰? )" * ]
             [ "star" "lstar" * ]
          }
        ]
     }
   ]
   class "orange"
   [ { "generated logical decomposables" * } {
        [ { "" * } {
             [ "xoa ( ∃∃ ) ( ∨∨ ) ( ∧∧ )" "xoa_props ( ⊥ ) ( ⊤ )" * ]
          }
        ]
     }
   ]
   class "red"
   [ { "" * } {
        [ { "" * } {
             [ * ]
          }
        ]
     }
   ]
}

class "top"               { * }

class "capitalize italic" { 0 }

class "italic"            { 1 }