product to sum formula
翻译:积化和差公式
同义词
1)product to sum formula,积化和差公式2)sum to product formula,和化积公式3)error formula in integration,积分误差公式4)differential and integral formulas,微分和积分公式5)product and sum formula,和积互变公式6)composite integral formula,复化求积公式英汉例句
In this paper, the differential and integral formulas for area coordinates in quadrilateral elements are presented.
文献［１］系统地论述了四边形单元面积坐标理论，本文是文献［１］的续篇，补充论述采用四边形单元面积坐标时的微分和积分公式。