| bio | website | |
|---|---|---|
| location | ||
| age | 20 | |
| visits | member for | 11 months |
| seen | 18 hours ago | |
| stats | profile views | 194 |
2nd year Math student
Avid tennis player
Mahler aficionado
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Feb 28 |
comment |
Connection between Galois trace and matrix trace Works well, thanks! |
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Feb 28 |
accepted | Connection between Galois trace and matrix trace |
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Feb 28 |
comment |
Connection between Galois trace and matrix trace Thanks for your help Dmitri! The only part I am not quite seeing is how you arrived at the last column of your basis matrix? |
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Feb 27 |
asked | Connection between Galois trace and matrix trace |
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Feb 21 |
comment |
American undergraduate applying overseas @ZhenLin From the sounds of things it is typical to do Part III then. Reading the "Unofficial Guide to Part III" by Tom K\"orner has helped, but I do have one question about number of different courses: I see that courses are either 2 or 3 units depending on how long they last, and then it is recommended you offer 17-19 credits for examination. Is this examination at the end of your year, or do you take an examination after each term? |
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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 $p^n$. |

