Linear programming note one 标准形式 标准形式的数学表达式的矩阵形式为: When a≠0a≠0, there are two solutions to ax2+bx+c=0ax2+bx+c=0 and they are x=−b±√b2−4ac2a.x=−b±b2−4ac2a. About the Author Peter-Goa Do one thing at a time, and do well. Follow @https://github.com/Peter-Goa Read More A new day Qingming Continue reading Hello world Published on April 02, 2017 Sample Post Published on December 02, 2016