Artes
577
reputation
1
9
17
Et harum scientiarum porta et clavis est Mathematica
"Mathematics is the door and key to the sciences" - Roger Bacon (~1214-1292)
$$ \sum_{n=1}^\infty\frac{1}{n^z} = \prod_{p \text{ prime}} \frac{1}{1-p^{-z}} $$