For as long as Jake Price has been a teacher, Wolfram Alpha — a website that solves algebraic problems online — has threatened to make algebra homework obsolete. *Billed as $4.00 plus GST every four ...

You can save this article by registering for free here. Or sign-in if you have an account. For as long as Jake Price has been a teacher, Wolfram Alpha — a website that solves algebraic problems online ...

One idle evening last October, Mehtaab Sawhney took up an old pastime. He began perusing the website erdosproblems.com, an updated record of the 1,179 conjectures left behind by the eccentric and ...