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40 questions

793
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2
answers
2
votes
2022-02-03 13:27:30 +0200 rburing flag of France

Infinitely many variables

1k
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4
answers
no
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2022-08-01 07:02:12 +0200 Emmanuel Charpentier

Writing a matrix as a sum of matrices

865
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3
answers
no
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2022-11-18 15:42:04 +0200 Emmanuel Charpentier

Why is 'sum( diff(sin(x),x,n), n,1,2)' zero?

1k
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1
answer
1
vote
2023-05-29 12:13:22 +0200 Cyrille

Calculate FOC of a simple economics problem

534
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1
answer
1
vote
2023-07-09 15:17:14 +0200 achrzesz

Compute power series

621
views
1
answer
no
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2023-11-19 05:35:14 +0200 Max Alekseyev flag of United States of America

An infinite continued fraction of $x^n$

419
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1
answer
no
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2024-10-30 07:44:41 +0200 achrzesz

Not recognizing infinite sum as zeta function?

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