You meant he made he made you a little crazy at a loss for words.
Yes, like: "Did he really just say what I think I heard? He can't have. But he did. OMG, what have I got here? Aaaaaarrrrggggghhhh < wibble wibble >". (It may be that this wibble needed an audience of mathematicians for me to expect people to get it, actually - did you understand the mathematical content? DH says he met complex logs at school, but I don't remember for sure whether I did, still less do I know whether everyone does. Certainly, I didn't understand the field well enough that I could have invented them! But I digress from your thread.)
