On 17/10/2007, at 6:27 AM, Ronn! Blankenship wrote: > On this day in 1843, Sir William Rowan Hamilton comes up with the > idea of quaternions, a non-commutative extension of complex numbers.
Not to forget that it is also the day George H. Trabert, hymn translator, was born in Lancaster County, Pennsylvania. Regards, Ray. _______________________________________________ http://www.mccmedia.com/mailman/listinfo/brin-l
