This looks really nice and people interested in mathematical computing should try it out. I certainly will.
Apparently many commenters here do not understand the word "alternative", which means "a thing that you can choose to do or have out of two or more possibilities", and instead take it as "equal in every respect".
Apparently many commenters here do not understand the word "alternative", which means "a thing that you can choose to do or have out of two or more possibilities", and instead take it as "equal in every respect".