5.1 Dolphins-dl-right

Code
graph TD;
    N1["Gills"];
    N2["Length"];
    N3["Teeth"];

    N1 -- "=yes" --> L1["ĉ(x) = -ve"];
    N1 -- "=no" --> N2;
    N2 -- "=5" --> L3["ĉ(x) = +ve"];
    N2 -- "=3" --> L2["ĉ(x) = +ve"];
    N2 -- "=4" --> N3;
    N3 -- "=few" --> L4["ĉ(x) = -ve"];
    N3 -- "=many" --> L5["ĉ(x) = +ve"];
graph TD;
    N1["Gills"];
    N2["Length"];
    N3["Teeth"];

    N1 -- "=yes" --> L1["ĉ(x) = -ve"];
    N1 -- "=no" --> N2;
    N2 -- "=5" --> L3["ĉ(x) = +ve"];
    N2 -- "=3" --> L2["ĉ(x) = +ve"];
    N2 -- "=4" --> N3;
    N3 -- "=few" --> L4["ĉ(x) = -ve"];
    N3 -- "=many" --> L5["ĉ(x) = +ve"];