Shepard interpolation is a surprisingly simple multi-dimensional interpolation method. It uses singular radial basis functions inversely proportional to the distances to the samples. Nearest neighbor interpolation is the limit case. https://t.co/FSKi0SYy7Xpic.twitter.com/fRrZBhHIy2
Jeff Roulston has found the following numbers that can self-locate in the decimal digits of π. The digit 1 is found in position 1 in 3.1415, the string 16,470 starts in position 16,470! pic.twitter.com/4ZToXLl4Sk