Richard Steffens writes: > At least, that's what my rusty math tells me. Am I on the right track, > or do I need some mental WD-40? This vaguely reminds me of factorials > for some reason. 4! is 4 * 3 * 2 * 1 = 24.
I believe your numbers are correct. Stated another way, there are 4 ways to choose the first wire, 3 ways to choose the second, 2 ways to choose the 3rd, and one way to choose the last. I think this is just called the permutations (combinations? I can never keep them straight) of 4 things.. eg. NpR, with N=R=4. Most calculators have a button that does this, iirc. 24 sounds right though. --Rogan > > As far as some other reason the keyboard won't work, I wonder if there > might be some difference in clock speed that could be a problem. That's > just a wild guess; I really don't know much about this sort of hardware > design. > > -- > Regards, > > Dick Steffens > http://home.comcast.net/~rsteff/ > > > _______________________________________________ > PDXLUG mailing list > [EMAIL PROTECTED] > http://pdxlug.org/mailman/listinfo/pdxlug _______________________________________________ PDXLUG mailing list [EMAIL PROTECTED] http://pdxlug.org/mailman/listinfo/pdxlug
