Discussions: A Method of Deriving Formule for the Expansion of $\sin (x + y)$ and $\cos (x + y)$
| Autor: | Webb, H. E. |
|---|---|
| Zdroj: | The American Mathematical Monthly, 1922 Mar 01. 29(3), 120-122. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Webb, H. E. |
|---|---|
| Zdroj: | The American Mathematical Monthly, 1922 Mar 01. 29(3), 120-122. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|