package?com.mingrisoft.math;

public?class?MathUtil?{
????public?static?void?main（String[]?args）?{
????????System.out.println（“30°的反正弦值：“?+?Math.asin（Math.PI?/?6））;//?計(jì)算30°的反正弦
????????System.out.println（“30°的反余弦值：“?+?Math.acos（Math.PI?/?6））;//?計(jì)算30°的反余弦
????????System.out.println（“30°的反正切值：“?+?Math.atan（Math.PI?/?6））;//?計(jì)算30°的反正切
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????232??2010-09-11?17:01??.classpath
?????文件?????????379??2010-09-11?17:01??.project
?????文件?????????935??2013-11-21?08:41??bin\com\mingrisoft\math\MathUtil.class
?????文件?????????392??2010-09-11?17:01??src\com\mingrisoft\math\MathUtil.java