It's difficult to solve these mathematical problems.
解决这些数学问题很困难。
Help me to solve my mathematical problems.
请赞助我解决这些数学问题。
Boys use their right front brain to solve mathematical problems.
男孩使用右前脑来解决数学难题。
Equations are of very great use. We can use equations in many mathematical problems.
方程很有用，可以用它来解决许多实际应用问题。
One of the key problems is to establish reasonable and economic mathematical model.
如何建立合理而经济的数学模型，是其中的关键问题之一。
Third, the knowledge of mathematical history is put into solving-problems teaching.
第三，数学史知识融入问题解决教学。
Third, the knowledge of mathematical history is put into solving-problems teaching.
第三，数学史知识融入问题解决教学。
应用推荐