A Beautiful Figure 99999...9 Ryohei Miyadera; Daisuke Minematsu; Satoshi Hashiba — 2006 Visual Mathematics
Pascal like triangles and Sierpinski like gaskets Tomohide Hashiba; Yuta Nakagawa; Toshiyuki Yamauchi; Hiroshi Matsui; Satoshi Hashiba; Daisuke Minematsu; Munetoshi Sakaguchi; Ryohei Miyadera — 2007 Visual Mathematics