(New page: ==Clues== 1. <math>x\!</math> oscillates between <math>-0.5\!</math> and <math>0.5\!</math>. Dos (2 in Spanish). <math>x(t)\!</math> is even and real. San (3 in Chinese). It is periodi...) |
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| − | <math>x(t) = 0.5sin(\ | + | <math>x(t) = 0.5sin(\pi[t])\!</math> |
Latest revision as of 16:41, 26 September 2008
Clues
1. $ x\! $ oscillates between $ -0.5\! $ and $ 0.5\! $.
Dos (2 in Spanish). $ x(t)\! $ is even and real.
San (3 in Chinese). It is periodic with a period of 2.
Answer
Here is the answer to the game like Allen I:
$ x(t) = 0.5sin(\pi[t])\! $
