On Wed, 2014-02-05 at 16:44 -0500, Ralph Jones wrote: > When I read about someone having this sort of difficulty, I want to remind > about using a grid of evenly (equally) spaced lines. Align one edge of your > paper from gridline zero, on one corner, to gridline N (odd integer N=eleven, > in this case), on the other adjacent corner. Pick an even number 2M less than > N (2M=10 is good), and fold the lower corner to gridline 2M, creasing across > the paper. Now either M or N-M is even, so it's easy to crease that part of > the paper in half. Some folding sequence such as > > [M,N-M]=[5,6], [8,3], [4,7], [2,9], [1,10], [6,5], [3,8], [7,4], [9,2], > [10,1] gets all N-1 creases to divide the paper into N sections. Crease each > section in 2,4,8 . . parts to get 2N, 4N, 8N . . sections. > > This is such a standard technique, I wonder how it is so very frequently > missed. > > > Thank you and have a great day! > SVBE (si vales, bene est) > The early bird may get the worm, sure, but the second mouse gets the cheese. > - > Cheers, Ralph Jones > > That *is* really nice: essentially Fujimoto's approximate algorithm with a perfect first guess:-)
Neil
