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Mathematics
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PM 2Ring
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30
Diophantine Equations : Solving $a^2+ b^2=2c^2$
Apr 25, 2015
24
How do I simplify and evaluate the limit of $\frac{\sqrt x - 1}{\sqrt[3] x - 1}$ as $x\to 1$?
Jan 24, 2016
20
Computing irrational numbers
May 23, 2015
19
What is the smallest positive number ending in 7 which becomes five times larger when this last digit is brought in front of the number?
Feb 3
19
Probability of Bride entering the Church?
Oct 18, 2017
16
Find the radius of a circle given 2 of its coordinates and their angles.
Sep 3, 2024
15
Show that $y =e-x^2e^x$ has an $x$-intercept at $x = 1$
Apr 24, 2017
13
Help with a prime number spiral which turns 90 degrees at each prime
Jan 1, 2017
12
Tiling of a $9\times 7$ rectangle
Jan 20, 2016
11
How do I get geographic coordinates of a point if I know the distance from two other points?
Jun 27, 2015

Top Meta posts

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3
21
Can I post a 'homework' question without any MathJax/Latex.
9
$\sqrt{\text{Nested} \sqrt{\text{root} \sqrt{\text{problem}}}}$
8
Mathematics or rules : prioritizing content of first replies on improvable posts

Top network posts

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216
Convert a bytes array into JSON format
156
Why is the shape of a hanging chain not a "V"?
147
How do I know which version of Debian I'm running?
96
Why is Mars cold?
87
Why is printf() giving a strange output?