I try to implement in Emacs Lisp Knuth's combinatorial algorithms from https://www-cs-faculty.stanford.edu/~knuth/fasc2b.ps.gz https://www-cs-faculty.stanford.

I try to implement in Emacs Lisp Knuth's combinatorial algorithms from https://www-cs-faculty.stanford.edu/~knuth/fasc2b.ps.gz https://www-cs-faculty.stanford.edu/~knuth/fasc2b.ps.gz I just managed to finish the first Alg. P (plain changes); it was really hard, considering that I didn't understand the algorithm and the description is made for Pascal like languages.