(New page: Factoring I found that there are two fields one is in the form F(a) {a + bi| a,b contained in Z_3} the other is (x - B)(x^3+x^2B-x+xB^2-B+B^3) which I got from long division. Did anyone ...) |
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Did anyone else get this? | Did anyone else get this? | ||
--[[User:Robertsr|Robertsr]] 23:51, 2 December 2008 (UTC) | --[[User:Robertsr|Robertsr]] 23:51, 2 December 2008 (UTC) | ||
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| + | I reduced x^4-x^2-2 to (x^2-2)(x^2+1) so the subfields both have degree 2. I don't know how helpful this is, but I figured I'd post it anyway. | ||
Revision as of 18:04, 3 December 2008
Factoring I found that there are two fields one is in the form F(a) {a + bi| a,b contained in Z_3} the other is (x - B)(x^3+x^2B-x+xB^2-B+B^3) which I got from long division.
Did anyone else get this? --Robertsr 23:51, 2 December 2008 (UTC)
I reduced x^4-x^2-2 to (x^2-2)(x^2+1) so the subfields both have degree 2. I don't know how helpful this is, but I figured I'd post it anyway.
