deMorgans Law
Over on Wilmott.com, we’re arguing about deMorgans law and whether it is asked about in quant interviews….
Sadly, it is the case that people often get jobs without proving they know it, indeed most people who call themselves programmers don’t know it either. It’s described in wikipedia
Maybe you don’t know this law by name, but it is slightly scary that people write code without even doing very basic undergrad logic.
