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Fernando Martinez

Fernando is built like a stallion with his sinewy arm he grips a math book and carrers it gently because he is a gentleman.

Oh yeah Fernando is so smooth and silky and to be in his arm sand feel the warth of his chest is akin to being touched by a god of sensual delights.

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  • Member for 8 years, 7 months
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  • Last seen Dec 25 '20 at 22:45

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25 Fractions in binary? Feb 12 '13
9 Integrating $\int\frac{\sin^3x}{\cos x}\,\mathrm dx.$ Sep 20 '13
8 Finding the limit of $\frac{\sqrt{x}}{\sqrt{x}+\sin\sqrt{x}}$ Oct 16 '13
8 Calculus question taking derivative to find horizontal tangent line Feb 2 '13
7 Trigonometry inflection point Mar 17 '13
7 Integrating $\int \cos^3(x)\cos(2x) \, dx$ Sep 18 '13
7 How to show the integers have same cardinality as the natural numbers? Jul 21 '14
7 Showing two matrix blocks are similar Nov 13 '16
6 Combination proof for $n(n+1)2^{n-2}=\sum_{k=1}^{n}k^2\binom{n}{k}$ Feb 22 '14
6 Showing that $x^x/(2x)!=0$ as $x$ approaches infinity Sep 21 '15
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