Timeline for Why is every quadratic subfield of a Galois extension of the rationals with the quaternions as Galois group real?
Current License: CC BY-SA 2.5
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| when toggle format | what | by | license | comment | |
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| Sep 18, 2016 at 15:47 | comment | added | KConrad | You mean near the end that all the $F_i$ are real. | |
| Sep 21, 2010 at 14:30 | history | edited | David E Speyer | CC BY-SA 2.5 |
deleted 163 characters in body
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| Sep 21, 2010 at 2:19 | history | answered | David E Speyer | CC BY-SA 2.5 |