Problem 226
226 A Scoop of Blancmange
Problem 227
227 The Chase
行列計算用のHaskellライブラリ hmatrix を入れる. (Ubuntu 8.10)
Problem 223
223 Almost right-angled triangles I
Problem 224
224 Almost right-angled triangles II
226 A Scoop of Blancmange
227 The Chase
223 Almost right-angled triangles I
224 Almost right-angled triangles II