我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。
I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.
此方案在推理过程中运用了约束传播和符号代数的方法，预测所有可能合理的配置信息。
The basic idea in this approach is to predict all reasonable spatial configurations of a mechanism using constrain spread and sign algebra.
通过变换可将该无约束优化问题转化为求解非线性代数方程组的问题。
This unconstrained optimization problem may be transformed into nonlinear algebraic system of equations.
第二步通过求解非线性代数方程(组)来处理非线性并通过解饱和来满足约束。
The second step deals with nonlinearity by solving a nonlinear algebraic equation (group) and satisfies constraint by desaturation.
结合李群李代数方法，系统地研究了多特征的位形空间理论，给出了定向公差约束子流形的局部参数显式表达。
A systematic introduction to the theory of configuration space of multi-features is given, appealing to Lie groups and algebras.
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。
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。
A unifying method for constructing the solutions to the Yang-Baxter equation by using the computer algebraic system Mathematica is presented.
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