| Line 3: | Line 3: | ||
<math>e^{-2jt} \rightarrow system \rightarrow te^{2jt}\!</math><br> | <math>e^{-2jt} \rightarrow system \rightarrow te^{2jt}\!</math><br> | ||
<br> | <br> | ||
| − | and using euler formula, we can replace exponent expressions | + | and using euler formula, we can replace exponent expressions with |
Euler's formula: <math>e^{iy}=cos(y)+isin(y)\,</math><br> | Euler's formula: <math>e^{iy}=cos(y)+isin(y)\,</math><br> | ||
| + | <br> | ||
| + | <br> | ||
| + | They will change into: | ||
Revision as of 09:27, 16 September 2008
Since
$ e^{2jt} \rightarrow system \rightarrow te^{-2jt}\! $
$ e^{-2jt} \rightarrow system \rightarrow te^{2jt}\! $
and using euler formula, we can replace exponent expressions with
Euler's formula: $ e^{iy}=cos(y)+isin(y)\, $
They will change into:
