vadim123

Member for 10 years, 7 months
Last seen more than a month ago

vadim.sdsu.edu
San Diego, CA

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82.5k
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2020
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382/400 score

150/80 answers

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real-analysis

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413

Can the golden ratio accurately be expressed in terms of $e$ and $\pi$

Jul 28, 2013

190

Zero divided by zero must be equal to zero

Dec 1, 2015

86

What is $-i$ exactly?

May 19, 2013

71

Is indefinite integration non-linear?

Dec 15, 2014

71

Are imaginary numbers really incomparable?

Feb 7, 2018

Questions

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Score Activity Newest Views

140

How do you respond to "I was always bad at math"?

May 25, 2013

8

What is the distribution of leading digits of the squares?

Apr 23, 2013

7

For which $a$ is $n\lfloor a\rfloor+1\le \lfloor na\rfloor$ true for all sufficiently large $n$?

Apr 29, 2013

7

Solving the general quadratic congruence mod $2^k$

Apr 19, 2013

7

Finding a primitive root

Mar 19, 2014

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linear-algebra

673

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211

posts

soft-question

657

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26

posts

elementary-number-theory

620

Score

154

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calculus

602

Score

157

posts

recreational-mathematics

521

Score

17

posts

Reputation

+10

Can the golden ratio accurately be expressed in terms of $e$ and $\pi$

+10

Why can't $p^p-(p-1)^{p-1}=n^2$ be a square?

+10

Why is there antagonism towards extended real numbers?

+10

What is the antiderivative of $e^{-x^2}$

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Feb 9, 2018
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Jun 4, 2015
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Dec 3, 2015

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Nov 10, 2015
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Sep 28, 2013
linear-algebra

Dec 22, 2015

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arithmetic

Jun 24, 2016
terminology

May 13, 2017
divisibility

Jan 1, 2019

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