Plain Functional Programming by Martin Odersky

okay since we're on welcome to my talk about plain functional programming this talk was originally labeled as a beginner stock and I think it will start off easy for everyone to understand but it will end off with some new things that should also be interesting for the experts here so playing functional programming what let me start off with a question what do you think is the biggest difficulty in software engineering what are we all fighting with naming variables usabili...