SSteinberg.SoftArts@MIT-MULTICS@sri-unix.UUCP (09/20/83)
That was in the collection Tomorrow's Children collected by Asimov. Sorry no author. The time travel mechanism seemed to involve mobeus strips in higher dimensions.
Bergman.SoftArts@MIT-MULTICS@sri-unix.UUCP (09/20/83)
I am pretty sure the name of the book is "The Mathematical Magpie". As I recall, there is an earlier, companion book called "Fantasia Mathematica", although I am not quite sure of the title. Both books deal with math-oriented sf, and sort of predate popular sf. I believe they describe themselves as mathematical fiction. I have not read either for quite a while, but recall them as being very superior collections. Star Bright was one of my favorites. --mike bergman bergman.softarts@mit-multics