【摘要】 本文用代数余子式表述 cramer法则并由此得到一个关于 n维向量的线性方程组的求解法则,使 cramer法则成为其特例更多还原

【Abstract】 The cramer rule is represented with the algebraic cofactor in this paper and the rule on solution of linear equations with n dimension vetor is presented,which makes the cramer rule to its particular case.更多还原