Este usuario puede contribuir con un nivel básico de español.
I have knowledge of applied mathematics at a research level, particular in applied probability and point processes in recent years. I studied physics (with a focus on solid state physics) and electronics, though my memory of such subjects is fleeting. I am probably stronger in the history of these subjects than the actual subjects.
I have an interest in word origins (or etymology) and history of languages. To varying degrees, I speak French and Spanish, and I'm now learning German. In recent years I've developed an interest for economics and finance.