matrix inverse的用法和樣例：
例句
- The new algorithm is non-iterative, and it needs the FFT algorithm and the inverse of little-size matrices.
不需要迭代，不需要預條件處理，計算過(guò)程中主要采用快速傅里葉變換及小矩陣求逆，計算效率高。 - The property of symmetry can also be used to save a part of the computational effort required for matrix inversion or for a solution of equations.
對稱(chēng)的特性也可用來(lái)節省矩陣求逆中或求解方程中所需要的一部分計算量。
