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Fantastic! Thank you.
Very cool, I used an ansatz of (x^3+AX^2+BX+C)(X^2+DX+E) = g(X) which leads to a contradiction fairly quickly. The rest is Theorems on finite Galois extensions that I'd probably have to revise :)
Fantastic! Thank you.
Very cool, I used an ansatz of (x^3+AX^2+BX+C)(X^2+DX+E) = g(X) which leads to a contradiction fairly quickly. The rest is Theorems on finite Galois extensions that I'd probably have to revise :)