Mathematics
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All Questions Answers
Score Newest
answer
23
Integral with constant u-substitution
Apr 23, 2018
answer
15
Given a matrix $A$ find $A^n$.
Jul 29, 2018
answer
13
Prove that there are no integers $x$ and $y$ such that $3x^2=13+4y^2$
Sep 18, 2017
answer
12
$\tan(z)=i$, no solution
Jul 9, 2018
question
11
Interesting way to evaluate $ \int \cos^3 x\ dx$
Aug 30, 2017
answer
8
Solution to this Differential Equation $f''(x)=f(x)f'(x)$ needed
Sep 22, 2018
answer
7
Explanation about nonhomogeneous equations
Oct 13, 2017
answer
7
Probability of drawing exactly $1$ ace upon drawing $2$ cards from a deck
Dec 25, 2017
answer
7
How to solve $vv''+v'^2-6t^2=0$
Jun 5, 2020
answer
7
Non-linear second-order ODE, $y''+y^{-1}(y')^2=y^{-1}e^{-y}y'$
Jul 30, 2021
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