![](https://secure.gravatar.com/avatar/386a116d129cdc597f2bb6210bbaff7a.jpg?s=120&d=mm&r=g)
22 Sep
2016
22 Sep
'16
3:28 a.m.
http://www-cs-faculty.stanford.edu/~knuth/MFtalk.pdf page 52 page 56 -57 -- luigi