The two demi-pseudo-terdragons are 3-element tiles, and hence each has 6 meta-figure derivatives. As the figures are assymetric the number of derivatives is not reduced by symmetry considerations. Only 4 of these 12 figures are connected.
Related Fractals: pseudo-terdragon, demi-pseudo-terdragons
Source: independent discovery.
Discovered in summer 2001,
© 2002 Stewart R. Hinsley