Thun/implementations/Prolog/docs/dev-guide/partial-reduction.md

The source/gen-*.pl files are created by partial_reduce_thun/0. I'm just messing around with it at the moment. In theory the reduced forms would be more efficient, but there's no pressure to improve performance yet, and I'm not e.g. feeding the output to GNU Prolog to compile to machine code, eh?

It's just neat to see what the reducer makes of it.