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Mathematics
David Krell's user avatar
David Krell's user avatar
David Krell's user avatar
David Krell
  • Member for 1 year, 7 months
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I am currently a CS student in germany. My main interest lays in theoretical aspects of computer science. Even though I am studying computer science, I am very interested in mathematics and even thinking about picking up a degree in mathematics.

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8
Does a recursive definition of a variable make sense at all?
May 13, 2023
5
How to calculate limits of functions?
Jun 17
4
Understanding predicates and quantifiers ∀ , ∃ (my reasoning)
Mar 15
3
Proof of n-times matrix multiplication
Feb 7, 2023
3
Finding and proofing a closed formula for $\sum_{n=1}^k\sqrt{1+\frac{1}{n^2}+\frac{1}{(n+1)^2}}$
Mar 25
2
How to solve inequality with absolute values?
May 2, 2023
2
Deducing sequence convergence from inequalities involving sequence terms and a constant
May 10, 2023
2
How to deduce the monotonicity of a function from another function?
Aug 24, 2023
2
How to simplify the boolean expression $(x\times y)'+(y\times z)$?
Mar 14
1
How to calculate the solution set for an equation with vectors?
Dec 4, 2022
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7
Prolog membership operation on a list which returns the index of the found element