It's damn near impossible to be involved in the sciences and not come across something he helped us to understand. I recall his work in nonlinear differential equations and trying to wrap my mind around it.
Lemmy Lemmy:
There isn't an alumnus of any graduate program in economics who hasn't racked their brain proving the Cournot-Nash equilibrium.
It's one of the few things the movie got right. Pretty blondes and group dynamics.
CKA Moderator 
