Otra maravilla que llega desde Wolfram Alpha: figuras con fórmulas matemáticas - Another marvelous thing from Wolfram Alpha : Drawing with math formulas
Maths are tough!
A secret code only the math elite can read
Enrico Fermi is the father of "solving maths problems we will never kown the exact answer to" such as how many leaves are on all the trees in Central Park. They are great for getting students to think mathematically and use problem solving skills.
CD cover for John Foxx and The Maths' Interplay by Jonathan Barnbrook (2011)