Mathematics
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Piquito

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 6 years, 5 months
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180 Why can a quadratic equation have only 2 roots? Dec 8 '16
42 What are some counter-intuitive results in mathematics that involve only finite objects? Dec 2 '16
40 Finding out the area of a triangle if the coordinates of the three vertices are given Aug 29 '15
28 Why does Wolfram Alpha say the roots of a cubic involve square roots of negative numbers, when all three roots are real? Oct 31 '16
27 An integral for the New Year 2016 Dec 31 '15
16 An ancient Japanese geometry problem: Three circles of equal radius inscribed in an isosceles triangle. Apr 14 '15
14 Proving $f:\Bbb R\rightarrow \Bbb R$ is onto where $f(x)=\frac{x^3}{x^2+1}$ Jun 25 '16
12 Isolating $y$ in $\sin(xy)=\cos(xy)$ Apr 20 '16
10 Why is this trigonometric identity true? Nov 11 '16
10 Linear Algebra Versus Functional Analysis Aug 18 '16
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