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| bio | website | |
|---|---|---|
| location | ||
| age | 20 | |
| visits | member for | 10 months |
| seen | yesterday | |
| stats | profile views | 190 |
2nd year Math student
Avid tennis player
Mahler aficionado
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Feb 21 |
revised |
American undergraduate applying overseas added info |
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Feb 21 |
asked | American undergraduate applying overseas |
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Feb 21 |
comment |
Basic identity of characters @darijgrinberg I apologize, those identities were proved by Serre earlier in the section, and so I stated them without proof |
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Feb 20 |
accepted | Character of a permutation representation |
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Feb 20 |
accepted | Basic identity of characters |
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Feb 20 |
revised |
Character of a permutation representation deleted 37 characters in body |
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Feb 20 |
comment |
Basic identity of characters @BenjaLim thanks very much. I now see. Could you post your response as an answer? |
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Feb 20 |
asked | Character of a permutation representation |
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Feb 20 |
revised |
Basic identity of characters added 152 characters in body |
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Feb 20 |
comment |
Basic identity of characters @darijgrinberg where would the trace first be necessary? Am I able to expand the square of the characters from $(\chi + \chi')^2$ to $(\chi^2 + 2\chi \chi' + \chi'^2)$ or is this where I will need the trace? |
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Feb 20 |
asked | Basic identity of characters |
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Feb 17 |
accepted | Subgroups of order $p$ and $p^{n-1}$ in a group of order $p^n$. |
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Feb 17 |
comment |
Subgroups of order $p$ and $p^{n-1}$ in a group of order $p^n$. Looks tractable. Thanks for your help! |
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Feb 17 |
comment |
Subgroups of order $p$ and $p^{n-1}$ in a group of order $p^n$. Then letting $a \in G$ be an element of order $p$, perhaps I should consider $G/\langle a \rangle$? |
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Feb 17 |
asked | Subgroups of order $p$ and $p^{n-1}$ in a group of order $p^n$. |
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Jan 15 |
comment |
Questions around the number of subgroups of a $p$-group Have you seen the class equation? proofwiki.org/wiki/Conjugacy_Class_Equation |
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Jan 14 |
accepted | Cardano's Formulas help |
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Jan 14 |
asked | Cardano's Formulas help |
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Jan 9 |
accepted | Bijection between permissible cycle types and conjugacy classes |
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Jan 9 |
comment |
Bijection between permissible cycle types and conjugacy classes Now I see. I had understood that part earlier, but failed to see that my emphasized part is just a restatement. Thanks, |
