JSci.maths.symbolic.Power Maven / Gradle / Ivy
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JSci is a set of open source Java packages. The aim is to encapsulate scientific methods/principles in the most natural way possible. As such they should greatly aid the development of scientific based software.
It offers: abstract math interfaces, linear algebra (support for various matrix and vector types), statistics (including probability distributions), wavelets, newtonian mechanics, chart/graph components (AWT and Swing), MathML DOM implementation, ...
Note: some packages, like javax.comm, for the astro and instruments package aren't listed as dependencies (not available).
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package JSci.maths.symbolic;
import JSci.maths.*;
import JSci.maths.fields.*;
import JSci.maths.groups.*;
import java.util.*;
class Power extends Expression {
private final Expression base;
private final int exponent;
public Power(Expression b,int e) {
base=b;
exponent=e;
}
public Expression getBase() {return base;}
public int getExponent() {return exponent;}
public String toString() {
String r = "";
int ep;
if (base.getPriority()=0) ep=20; else ep=0;
if (ep=0) {
Ring.Member c = (Ring.Member)((Constant)b).getValue();
for (int j=0;j