/// 矩阵的阶数 /// 矩阵指定元素坐标的x值 /// 矩阵指定元素坐标的y值 /// <returns>矩阵指定元素对应代数余子式的值</returns> double mat_minor(double *src[], const unsigned n, const unsigned x, const unsigned y){ double **minmat = (double **) malloc(sizeof(double *)*(...
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