Some tedious calculations of circularfunctions and matrix were avoided by this algorithm.
使用该算法可避免出现三角函数、矩阵等复杂计算。
2
High efficiency unties the method experience that circularfunctions inscribes in high school mathematics, good Bonus.
高中数学中高效率解三角函数题的方法经验，好了加分。
3
Two-circled annular colonnades support the huge circular roof, forming a super-scale internal column-free space to meet the needs of the exhibition functions.