Index of /wp-content/uploads/2015/09/gif.latex_/frac{1}{4}x^{4}+/frac{1}{2}x^{2}+1=/frac{7}{4}/Leftrightarrow x^{4}+2x^{2}-3=0/

NameLast ModifiedSize
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DirectoryLeftrightarrow x^{2}=12017-08-15 22:08-
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