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CPCH

Math student and climber based in Switzerland

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  • Last seen May 14 at 8:17

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4 Classifying Ideal Class Group May 9 '20
4 A simple finite field extension only has finitely many intermediate fields Dec 24 '20
4 Is $x$ an algebraic element over the field of rational functions $K(x)^p$? Dec 24 '20
3 How does knowing the norm of an ideal tell us about its factors? Dec 9 '20
3 Project Euler #731_part2 Oct 31 '20
3 tower of separable extension Dec 5 '20
2 For any prime p>5 proving the existence of consecutive quadratic residues and consecutive quadratic non residues Nov 30 '20
2 Sum of two squares theorem Nov 16 '20
2 If $K \trianglelefteq G$ has prime index $p$, show that $\exists a \in G$ such that $G=$ $K \cup K a \cup \cdots \cup K a^{p-1}$. May 15 '20
2 Degree of separability equals degree of separable closure May 6 '20
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