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Mathematics
Thomas Preu's user avatar
Thomas Preu's user avatar
Thomas Preu's user avatar
Thomas Preu
  • Member for 2 years, 6 months
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Top posts
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22
Is WolframAlpha wrong? or am I?
Aug 3, 2022
7
Generalisation of Bertrand's postulate: not just one but two primes
Aug 14, 2022
5
Real forms of $\mathbb{G}_m$ as a variety
Aug 1, 2022
5
How do I transform the following set of conditions into inequalities?
Aug 13, 2022
5
Reinhardt's Polyhedron as the first couterexample to the second part of Hilbert's 18th problem
Oct 21, 2023
5
Determinant of Jacobian of matrix multiplication
Aug 16, 2022
5
The determinant of a matrix is "linear in the rows "
Aug 18, 2022
3
Trapezoid height from one base to other base given tangent circle
Aug 12, 2022
3
Convex $n$-gons that can be decomposed into $2n$ right triangles
Aug 16, 2022
3
Rewriting $\sum_{{i,j=0}\:\:i\ne j}^n \binom{n}{i}\:\:\binom{n}{j}$
Aug 11, 2022
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5
Relation between row space and column space resp. null space and left null space over general rings
5
Counterexamples in algebra?
5
Modular square roots problem which is $NP$ hard