This procedure is used to calculate a quadratic equation of one dollar cottage roots, very useful, and they hope to help you. 這個(gè)程序是用來(lái)計算一個(gè)一元二次方程的平房根的，非常有用，希望對你有幫助。
This paper presents a simple deduction of an inequality for heavy weighted triangles,and with it some new quadratic inequalities of three variants at any point within a triangle. 給出了大加權三角形不等式的一個(gè)簡(jiǎn)單推論，由之簡(jiǎn)捷地推導出一些新的涉及三角形內部任一點(diǎn)的三元二次型不等式。
