My favorite quote on the subject is: > Every great open source math library is built on the ashes of someone’s academic career. From William Stein, lead devel

My favorite quote on the subject is: > Every great open source math library is built on the ashes of someone’s academic career. From William Stein, lead developer of the computer algebra system, Sage: http://wstein.org/talks/2016-06-sage-bp/bp.pdf http://wstein.org/talks/2016-06-sage-bp/bp.pdf