Let be an extension field of . A normal closure of is a field that is a normal extension of and is minimal in that respect, i.e. no proper subfield of containing is normal over . If is an algebraic extension of , then a normal closure for exists and is unique up to isomorphism.
|Date of creation||2013-03-22 13:09:36|
|Last modified on||2013-03-22 13:09:36|
|Last modified by||scanez (1021)|