YouTube on MSN

Make the continuous piecewise functions

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...
YouTube on MSN

End behavior of functions

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...
InfoWorld

Ruby sinking in popularity, buried by Python – Tiobe

Longtime favorite for web development falls to 30th in the Tiobe index of language popularity. ‘There is no need for Ruby anymore.’ ...