Mathematics
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user80551
  • Member for 9 years, 1 month
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
13
Derivative of $x^x$ using first principle
Jun 30, 2013
question
9
How to derive compositions of trigonometric and inverse trigonometric functions?
Jun 21, 2013
question
4
Evaluating $\lim_{x\to\frac{\pi}{4}}\frac{1-\tan x}{1-\sqrt{2}\sin x}$
Dec 15, 2013
question
3
Proof that for two perpendiicular cords intersecting at P $PA+PB+PC+PD=2PO$ using vectors, O being the center.
Aug 19, 2013
question
3
Solving $\arcsin(1-x)-2\arcsin(x)=\pi/2$
Feb 27, 2014
question
2
Does this LDPC parity check matrix make sense?
Dec 13, 2016
answer
2
Is there a "more correct" way to differentiate $\frac{f(x)}{g(x)}$?
Jun 25, 2013
question
2
Find $f(x)$ from $2f'(x)-3f'(1/x)=x$
Aug 5, 2013
answer
2
How do I solve for n in this permutation question?
Apr 13, 2014
question
2
Prove that a triangle is right angled ...
Sep 24, 2013
Top network posts
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87
sudo as another user with their environment
48
Draw with your CPU
47
Code that will only execute once
26
Are partitions to the inner/outer edge significantly faster
15
Calculate cell-phone keypresses

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