* [`uuid`](src/lib/uuid.pl) UUIDv4 generation and hex representation
* [`tls`](src/lib/tls.pl)
Predicates for negotiating TLS connections explicitly.
+* [`numerics/special_functions`](src/lib/numerics/special_functions.pl)
+ Predicates for erf, gamma, beta, and related special functions.
* [`ugraphs`](src/lib/ugraphs.pl) Graph manipulation library
* [`simplex`](src/lib/simplex.pl) Providing `assignment/2`,
`transportation/4` and other predicates for solving linear