Rule Information
Information about the rule: The game must use the trigonometric functions..
Long description: The game must use the trigonometric functions. These include sin, cos, tan, atan2, and others.
Competitions that used this rule (times in UTC):
- August 11th, 2007 at 6:00 pm UTC - 7 entries
- October 28th, 2006 at 4:00 pm UTC - 5 entries