# Plus Advent Calendar Door #22: Happy birthday Ramanujan!

*A disappearing number* by Complicite. Read our article on the play and some of the maths behind it, our interview with an actor/mathematician involved in the play, and an article featuring one of Ramanujan's contribution to number theory.

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## Wishing Srinivasa Ramanujan birthday - Ramanujan style!

A very special construction of a Magic Square which captures the important dates in the life of Ramanujan

Ramanujan Biography Magic Square