Compute the condition number of the mapping inverse. 計算映射逆矩陣的條件數。
Much work has been done in the field of bounding eigenvalues and condition numbers, but the support theory is a new conception. 在估計特征值和條件數的界的研究領(lǐng)域,雖然已經(jīng)有了很多的研究成果,但是支持理論還是一個(gè)全新的概念。