用盛金公式解一元三次方程aX3＋bX2＋cX＋d=0，（a，b，c，d∈R，且a≠0）。-Jin-Sheng Xie used the formula three times a dollar equation aX3 bX2 cX d = 0, (a, b, c, d ∈ R, and a ≠ 0).
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001500s ]
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UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 237384 [ RunTime:0.013335s ]
