Mathematics
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Ataraxia

Engineering student, looking to augment my education with some additional math knowledge.

Math I have taken formally:

  • discrete mathematics
  • calculus
  • differential equations
  • linear algebra
  • vector calculus
  • probability & statistics
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  • New York, United States
  • Member for 7 years, 7 months
  • 1,857 profile views
  • Last seen Jan 20 at 18:18

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Top posts (223) All Questions Answers | Votes Newest

16 What is the relationship between the null space and the column space? Jul 31 '13
16 Prove that every positive semidefinite matrix has nonnegative eigenvalues Oct 8 '13
14 What's the difference between $\mathbb{R}^2$ and the complex plane? Jul 15 '13
14 Why are nonsquare matrices not invertible? Jul 12 '13
13 Why is the 2 norm “special”? [duplicate] Jul 26 '13
11 Why is the supremum of the empty set $-\infty$ and the infimum $\infty$? [duplicate] Aug 21 '13
10 How to solve the definite integral $\int_{-4}^{-2}e^{-x}\,dx$? Aug 23 '13
9 Closest point in $y = \sqrt{x}$ to the origin is at $x=-1/2$? Jun 2 '13
8 How many functions $f:\{1,2,3,4\}→\{1,2,3,4\}$ satisfy $f(1)=f(4)$? May 19 '13
8 Is this still considered $\{0\}$ Jul 30 '13
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