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Mathematics
Duck Gia's user avatar
Duck Gia's user avatar
Duck Gia's user avatar
Duck Gia
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question
3
Ambiguous proof of the faster method to find minimal polynomial of an operator
Nov 20
question
2
Inverse image of a cyclic normal tower is also cyclic and normal via canonical homomorphism
Dec 4
question
2
If $\alpha \neq \beta$ be ordinals and $\alpha \in \beta$ then $\alpha \subset \beta$
Dec 7
question
2
Transfinite recursion(Thomas Jech)
Dec 10
question
1
Prove optimality of Huffman code
Oct 19
question
1
Weird manipulation using log-sum inequality
Nov 1
question
1
Problem 6-13b Spivak's calculus
Nov 5
question
1
Doubts when reading proof of implicit function theorem.
Nov 10
question
1
Asking for proof check on an injective mapping exercise
Nov 17
question
1
Proof that sum of ordinals is isomorphic to sum of two well-ordered sets
Dec 11