## {4,4}, domino 1F + tromino 1F, solution 23 e2. angleunit(pi/2) # the line below lets us specify internal angles angleofs(pi) unittile(1,1,2,1,1,2) unittile(1,1,2,2,1,1,2,2) # the Conway notation conway("[0][1](2 0')(3 7')(4 5')[5][1'][2'][3'][4'](6')") sublines(1)