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| ''Summations with Delta'' | | ''Summations with Delta'' | ||
| <math>\sum_{k=0}^\infty x[n]\delta [n-k]</math> | | <math>\sum_{k=0}^\infty x[n]\delta [n-k]</math> | ||
| − | | | + | | \sum_{k=0}^\infty x[n]\delta [n-k] |
|} | |} | ||
[[User:TShenk|Back to TShenk]] | [[User:TShenk|Back to TShenk]] | ||
Revision as of 16:16, 1 September 2011
How to Enter Math in Rhea
This page shows many of the functions and symbols that you are likely to need while working on the practice problems. *hint hint
Basics of Rhea/Wiki Math
Math in Rhea is written using the Latex commands. To begin, you need use the math tags like: <math> formulas </math>.
Resources
You should know that there is a host of resources already to help you along. One great page on Rhea is How to type Math Equations
| Description | What it looks like | What you type |
|---|---|---|
| Summations | $ \sum_{n=-\infty}^\infty x[n]e^{-j2\pi f} $ | \sum_{n=-\infty}^\infty x[n]e^{-j2\pi f} |
| Summations with Delta | $ \sum_{k=0}^\infty x[n]\delta [n-k] $ | \sum_{k=0}^\infty x[n]\delta [n-k] |
