> Why don't we start thinking about dates in terms of scientific notation? > In > other words, we don't need to keep track of ranges of time longer than our > current precision, but when we set an arbitrary starting point, and use a > number system that doesn't include an exponent, eventually it has to fail. > Why not use a mantissa and exponent for the year or over all date? > > Then you can represent dates +/- the precision of the mantissa centered on > the year with exponent. > > -- > James. What happens if you increment a floating point number once the number is high enough so the the lsb is 2 (instead of 1 or some fraction)? Does time stop? Harold -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist