The computer algebra system CASS1 is designed by algebraic simplification method.
CASS1是用代数化简方法设计的计算机代数系统。
An accurate solution for the roughness values of the furrow bottom is obtained by the Newton's method for the solution of algebraic equations with a computer.
本文用牛顿法解旋耕作业参数的代数方程，并通过计算机较准确地求出沟底不平度值。
A unifying method for constructing the solutions to the Yang-Baxter equation by using the computer algebraic system Mathematica is presented.
给出用计算机代数系统Mathematica建立Yang - Baxter方程解的统一方法，此方法可用于具有动力r -矩阵的约束系统。
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