The Lebombo bone -- Keeping track -- Fingers and toes -- Home number -- Babylonian bases -- Count like an Egyptian -- Huh, thanks a million! -- Fractious about fractions -- Monumental math -- Those geometric Greeks -- Throwing shapes -- Easy as pi -- Living by numbers -- It's hip to be square -- Prove it! -- Who are EU...clid? -- In a relationship -- Paradoxes -- Prime time -- Eratosthenes vs. the earth -- The naked truth -- Roaming with the Romans -- The art of mathematics -- Magic squares -- Maya math -- Oh, Maya days -- Big fat zero -- Numbering up -- Thinking irrationally -- The house of wisdom -- Algebraaaargh! -- Spies and symmetry -- Math heads west -- Fab Fibonacci -- Exponential potential -- Jolly logarithms -- Pascal's patterns -- What are the chances? -- Stat attack! -- Clever Carl and the spread of stats -- The calculus wars -- Oi oi, Euler! -- Just my imagination -- Get set, go! -- Computers in skirts -- Brilliant binary -- Through the logic gate -- Machine math -- Big data -- Future math -- Timeline of math discoveries -- When math goes wrong ... -- Mental math.