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⇤ ← Revision 1 as of 2010-12-15 12:47:09 →
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Editor: 172
Comment: Example 1 Euler-Cauchy Equation
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Editor: shantipriya
Comment:
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   * <W Shanti Priya>, <Student>, <I2IT Pune>
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   * <Your Name>, <Profession>, <Organization>

  • Book

    Advanced Engineering Mathematics

    Author

    Erwin Kreyszig

    Edition

    8th Edition

{{{#x^2y" - 2.5xy' - 2.0y=0 var('f, m') f = m**2 - 3.5*m - 2.0 print f

var('m1, m2, y1, y2, c1, c2') m1,m2=solve(f==0, m) print m1,m2

y1 = x**m1 y2 = x**m2 print y1,y2

y = c1*y1 + c2*y2 print y }}}

  • Solution by:

    • <W Shanti Priya>, <Student>, <I2IT Pune>

    • <Your Name>, <Profession>, <Organization>

SageDays/Kreyszig-Example-3 (last edited 2010-12-16 12:18:30 by 172)