User IGY - Mathematics Stack Exchange

IGY

Member for 1 year, 2 months
Last seen more than a week ago

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795

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1

answer

41

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Yearling

Apr 15

10

bronze badges

Benefactor

Apr 16
Promoter

Apr 13
Curious

Jul 18, 2021

Top tags

combinatorics

1

Score

9

Posts

21

Posts %

discrete-mathematics

1

Score

6

Posts

14

Posts %

coloring

1

Score

3

Posts

7

Posts %

boundary-value-problem

0

Score

9

Posts

21

Posts %

complex-analysis

0

Score

7

Posts

17

Posts %

partial-differential-equations

0

Score

6

Posts

14

Posts %

Top posts

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All Questions Answers

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7

Letter permutations in 'COOLEEMEE'

Aug 17, 2021

6

Proving $\sum_k\binom{n}{2k}\frac{1}{2k+1}=\frac{2^n}{n+1}$ using the extraction/absorbtion identity.

Aug 18, 2021

6

Chromatic polynomial of this graph

Aug 17, 2021

5

Deriving the equation for radial wave function

Sep 12, 2021

4

Find all the possible laurent expansions of $f(z)=\frac{1}{\sqrt{1-z^2}}$

Apr 27, 2021

4

Is there an analytic continuation at $z=R$?

Apr 27, 2021

4

Combinatorics of tickets (same number as many as three times.)

Jul 27, 2021

4

Showing the polarization of (complex) quadratic form is sesquilinear. [duplicate]

Apr 11

3

Is there a way to find errors in a Gaussian fit?

Jul 29, 2021

3

Fourier Transform of Laplace's equation in the first quadrant

Nov 18, 2021

Top network posts

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16

I'm still being waitlisted after April 15th, is this a rejection?

8

How can I determine if an element undergoes electron or positron emission?

6

Can I add hyperlink in the personal statement document?

5

Simulating $e^{iX_1\otimes X_2t}$

5

Should I use bold text in my personal statement?