How set java api math dictionary?

How set java api math dictionary?

The Java API documentation doesn't really have sample codes in it.

What do you mean by math dictionary? Because there are 3 which are:

1. numbers and operations,
2. java.lang package implementations like base 10 logarithm and square root, and
3. java.math implementation like BigInteger.

If you are talking about numbers, you could check for sample codes at this site: https://docs.oracle.com/javase/tutorial/java/data/numbers.html

If it is the java.lang package, this site will help you: http://www.docjar.com/html/api/java/lang/Math.java.html

And if you refer to the java.math package, here is site with all the source codes for each implementation: http://www.java2s.com/Code/JavaAPI/java.math/Catalogjava.math.htm