Egan is one of my all-time favorite SF authors. Was delighted and surprised to find his name popping up in some nitty-gritty, research-level algebra discussions

Egan is one of my all-time favorite SF authors. Was delighted and surprised to find his name popping up in some nitty-gritty, research-level algebra discussions recently. I haven't heard of Incadescence so it's definitely going on the list. Am also intrigued by Dichronauts too! Have you read it?