Raindrop

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185 reputation

114

bio	website
	location	Los Angeles, CA
	age	17
visits	member for	8 months
	seen	May 15 at 9:02
stats	profile views	76

Undergraduate Physics major at UCLA.

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9 Questions

votes activity newest

6	Maximum total distance between points on a sphere
3	Can $\|-x^2\| < 1 $ imply that $-1<x<1$?
2	What's the relationship between singular, nontrivial and linear dependent? Basic linear algebra question.
2	$\lim_{n \to \infty} \frac{\ln x^q}{x^p}$ not necessarily =0 for any $p>0$ and $q>0$ right?
2	Why does the integral of cot x have absolute value?

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185 Reputation

+5	Maximum total distance between points on a sphere
-2	If $f(y)=ax^2+bx+c$, does this imply that $x=\frac{-b \pm \sqrt{b^2-4a[c-f(y)]}}{2a}$?
-2	Is it true that \|r\|=\|s\| (is equivalent to ) r=\|s\|?
+2	Stability of a matrix

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2 Answers

votes activity newest

1	trouble with $f'$
0	Determining diameter of parachute to obtain specific landing speed of a body, with Differential Equations

15 Tags

1 calculus × 4	0 algebra-precalculus × 2
1 derivatives × 2	0 quadratics
1 limit × 2	0 differential-equations
0 physics × 2	0 optimization
0 homework × 2	0 geometry

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4 Accounts

	Physics	358 rep	117
$Mathematics Stack Exchange$	Mathematics	185 rep	114
	Area 51	176 rep	6
	Stack Overflow	101 rep	2

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344 Votes Cast

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