Mathematics
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Piquito
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All Questions Answers
Score Newest
answer
184
Why can a quadratic equation have only 2 roots?
Dec 8, 2016
answer
43
What are some counter-intuitive results in mathematics that involve only finite objects?
Dec 2, 2016
answer
41
Finding out the area of a triangle if the coordinates of the three vertices are given
Aug 29, 2015
question
27
Why does Wolfram Alpha say the roots of a cubic involve square roots of negative numbers, when all three roots are real?
Oct 31, 2016
question
26
An integral for the New Year 2016
Dec 31, 2015
question
16
An ancient Japanese geometry problem: Three circles of equal radius inscribed in an isosceles triangle.
Apr 14, 2015
answer
15
Proving $f:\Bbb R\rightarrow \Bbb R$ is onto where $f(x)=\frac{x^3}{x^2+1}$
Jun 25, 2016
answer
12
Isolating $y$ in $\sin(xy)=\cos(xy)$
Apr 20, 2016
answer
10
Why is this trigonometric identity true?
Nov 11, 2016
answer
10
Linear Algebra Versus Functional Analysis
Aug 18, 2016

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