第7章 无约束多维极值问题 ........................\minBFGS.m ........................\minDefTW.m ........................\minDFP.m ........................\minFD.m ........................\minGETD.m ........................\minMNT.m ........................\minNT.m ........................\minPowell.m ........................\minPS.m ........................\minRb.m ........................\minSimpSearch.m ........................\minTruA.m