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Member for 8 years
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Lima, Perú

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calculus

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55

Why are two planes parallel to the same line not necessarily parallel?

May 10, 2015

19

Visually stunning math concepts which are easy to explain

Jul 28, 2019

14

Determine whether or not the limit exists: $\lim_{(x,y)\to(0,0)}\frac{(x+y)^2}{x^2+y^2}$

May 31, 2015

6

antiderivatives of $\frac1{x-1}$

Jul 25, 2019

5

$100! $ in terms of $2^m Z$

Jul 23, 2019

Questions

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13

Proving $\ell^p$ is complete

May 11, 2015

10

If $f(A)\to A^{-1}$, prove that $f$ is continuous.

May 6, 2015

8

How to prove $\det(I+uv^\intercal)=1+v^\intercal u$

Jul 8, 2015

4

Are there functions that are not of exponential order for which you can define a Laplace transform?

May 6, 2015

4

Strict inequality changes to weak inequality over limit

Apr 1, 2015

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geometry

64

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6

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calculus

29

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18

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linear-algebra

22

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28

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real-analysis

20

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25

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limits

19

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2

posts

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-2

Summation of Squarefree Integers $\leq x$

+10

Conditions for the value of a determinant to be zero

+10

How to prove $\det(I+uv^\intercal)=1+v^\intercal u$

+10

If K $\subset \mathbb{R}$ is compact prove that ${f_n}$ converges uniformly to f on K.

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