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References to 'composite field'
1. biquadratic extension by Wkbj79
2. class number divisibility in extensions by alozano
3. corollary to the compositum of a Galois extension and another extension is Galois by rm50
4. Galois group of a quartic polynomial by rm50
5. Galois group of the compositum of two Galois extensions by alozano
6. Galois-theoretic derivation of the quartic formula by djao
7. generated subring by polarbear
8. lattice of fields by CWoo
9. Pythagorean field by CWoo
10. separable closure by djao
11. the compositum of a Galois extension and another extension is Galois by alozano
12. topics on field extensions and Galois theory by rm50