Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2010-08-12 08:32:01 →
Size: 506
Editor: hardikgajera
Comment:
← Revision 2 as of 2010-08-12 08:34:46 → ⇥
Size: 508
Editor: hardikgajera
Comment:
Deletions are marked like this. Additions are marked like this.
Line 7: Line 7:
{{{t=var('t') {{{
t=var('t')

  • Book

    Advanced Engineering Mathematics

    Author

    Erwin Kreyszig

    Edition

    8th Edition 

t=var('t')
Y=function('Y',t)
DE = 10*diff(diff(Y,t),t) + 10*Y-10 
d(t)=desolve (DE,[Y,t])
d1(t)=diff(d(t),t)
k1,k2=var('k1,k2')
solve([d(0)==0,
       d1(0)==0],k1,k2)
d=d(t).subs(k1 = 0, k2 = -1)
print d

  • Solution by:

    • Hardik Gajera, student, IISER Pune
    • Lokesh Pimpale, student, IISER Pune

SageDays/Kreyszig-2.12-13 (last edited 2010-08-12 08:34:46 by hardikgajera)