How big business can solve the world's largest, most mind-numbing problems.

He offers recommendations on how bridge the divide and achieve growth with broader societal benefits. You can hear more from Azeem Azhar on his HBR Presents podcast, Exponential View.

What are the underlying principles of how populations change over time? Two basic principles are involved, the idea of exponential growth and its ultimate control.

Revise the laws of logarithms in order to solve logarithmic and exponential equations as part of Bitesize Higher Maths ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Mathematicians have devised a new way to solve higher-order polynomial equations, ushering in a 'dramatic revision of a basic chapter in algebra'.

Mathematicians have devised a new way to solve higher-order polynomial equations, ushering in a 'dramatic revision of a basic chapter in algebra'.