一些程序源代码 ..............\0.618极小化求区间 ..............\.................\domen0.m ..............\.................\fai.m ..............\Fibonacci极小化 ..............\...............\domen0.m ..............\...............\fai.m ..............\搜索区间的确定 ..............\..............\fai.m ..............\..............\sousuo.m