If the answers had correlated with your theory that HD women are good at math then I would have said it's the testosterone dummy! Testosterone is responsible for sex drive in men AND women. Testosterone also gives good spatial awareness skills.
However it seems there is no such correlation here.
For the record my own maths skills are the opposite of Jenny's where she always had to translate it into a sentence I always had to "picture" it. Once I lost the picture (2nd year at Uni) I couldn't really do it anymore.
Number Theory, Geometry, Algebra, Stats and Logic were my strong suits.
For the record my brother sucks at Maths but would definitely be classified as HD.
Fran
if we can be sufficient to ourselves, we need fear no entangling webs Erica Jong