01 /*
02 * $Id: PolynomialMatrixDerivativeIntegral.java,v 1.4 2006/08/10 03:20:30 koga Exp $
03 *
04 * Copyright (C) 2004 Koga Laboratory. All rights reserved.
05 *
06 */
07 package matxbook.chap17;
08
09 import org.mklab.nfc.matrix.Matrix;
10 import org.mklab.nfc.matrix.PolynomialMatrix;
11 import org.mklab.nfc.scalar.Polynomial;
12
13
14 /**
15 * 多項式行列の導関数と不定積分のサンプルです。
16 * @author koga
17 * @version $Revision: 1.4 $, 2004/04/19
18 */
19 public class PolynomialMatrixDerivativeIntegral {
20
21 /**
22 * メインメソッド
23 *
24 * @param args コマンドライン引数
25 */
26 @SuppressWarnings("nls")
27 public static void main(String[] args) {
28 Polynomial s = new Polynomial("s");
29 PolynomialMatrix a = new PolynomialMatrix(new Polynomial[] {s.add(1), s.power(2).multiply(2).add(1)});
30 Matrix a1 = a.integral();
31 Matrix a2 = a.integral(2);
32 Matrix a3 = ((PolynomialMatrix)a2).derivative();
33 Matrix a4 = ((PolynomialMatrix)a2).derivative(2);
34 a1.print("a1");
35 a2.print("a2");
36 a3.print("a3");
37 a4.print("a4");
38 }
39 }
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