Matraca Berg
@matraca
active 2 years, 7 months ago-
Matraca Berg posted an update in the group
Game of Thrones 7 years, 6 months ago A mathematician is a device for turning coffee into theorems. (Paul Erdos)
Matraca Berg posted an update in the group Game of Thrones 7 years, 6 months ago
A mathematician is a device for turning coffee into theorems. (Paul Erdos)