Pi wave
A pi wave is a line of pi-heptominoes stabilizing one another. A pi wave may be clean or dirty.
For example, an infinite line of pi-heptominoes may be arranged to produce a clean pi wave that moves at a speed of 3c/10 with period 30.
See also
- 3c/10 pi wave (travelling orthogonally)
- 3c/14 pi wave (travelling diagonally)
External links
- Pi wave at the Life Lexicon