Descartesās rule of signs: References & Edit History
Article Contributors
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William L. Hosch
William L. Hosch was an editor at EncyclopƦdia Britannica.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: Purplemath - Descartes' Rule of Signs. | Apr 28, 2011 | ||
| New article added. | Apr 08, 2009 |
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