結合律の図
from 雑に読む『圏論の道案内』
結合律の図
https://plantuml-proxy.vercel.app/svg/https://scrapbox.io/api/code/villagepump/結合律の図/associative.pu#.svg
code:associative.pu
@startdot
digraph associative {
rankdir = RL;
node fontsize = 11 ;
s1 label="A";
s2 label="B";
s3 label="C";
s4 label="D";
s1 -> s2 label="f"
s2 -> s3 label="g"
s3 -> s4 label="h"
s1 -> s3 label="g∘f"
s2 -> s4 label="h∘g"
}
@enddot