用QR算法求多项式方程f(x)=x^n+a(1)*x^(n-1)+...+a(n-1)*x+a(n)=0的所有根-QR algorithm used for polynomial equation f (x) = x ^ n+ A (1)* x ^ (n-1)+ ...+ A (n-1)* x+ A (n) = 0 for all root
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001598s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001259s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001314s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 209625 [ RunTime:0.001334s ]
