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Title: example of resultant (1)
Issue Date: 17-Sep-2004
Publisher: PlanetMath
Abstract: To illustrate the concept of resultant, consider a simple example. Let ... Then, in the notation used in the main entry, ... Hence, ... In the notation of the main entry, ... The determinant for computing the resultant is ... Since the matrix is quite sparse, its determinant is easy to compute, especially if one first simplifies it by performing some row operations such as subtracting the first row from the fourth row and the second row form the fifth row to make it even sparser. The determinat works out to be ... , in agreement with the earlier answer for the resultant.
Appears in Collections:Planet Math Computer Science Collection

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