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@ -49,6 +49,7 @@ import static java.lang.Math.*;
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import java.util.HashMap;
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import javax.swing.JOptionPane;
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import org.matheclipse.core.eval.EvalUtilities;
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import org.matheclipse.core.interfaces.IExpr;
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import org.matheclipse.parser.client.math.MathException;
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/**
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@ -109,6 +110,14 @@ public class Functions {
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public String simplify(String expr) {
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return sym("Simplify("+expr+")");
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}
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public Object vpa(String expr) {
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IExpr ans = util.evaluate("N("+expr+")");
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if (ans.isNumber()) {
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return Double.parseDouble(ans.toString());
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}
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return ans.toString();
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}
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public double rad(double degrees) {
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return degrees * (PI / 180);
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@ -122,7 +131,7 @@ public class Functions {
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return util.evaluate(input).toString();
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}
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// Shortcut for non-JS math evaluation.
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// Shortcut for symja evaluation.
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public String $(String input) {
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return sym(input);
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}
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