Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
#2.4-3
x=var('x')
y=function('y',x)
y=x*e^(-x)
de=diff(y,x,2)-diff(y,x,1)-2*y
print de
Solution by:
- K B PATIL,LECTURER,SIGCOE KOPERKHAIRANE NAVI MUMBAI.
Book |
Advanced Engineering Mathematics |
Author |
Erwin Kreyszig |
Edition |
8th Edition |
#2.4-3
x=var('x')
y=function('y',x)
y=x*e^(-x)
de=diff(y,x,2)-diff(y,x,1)-2*y
print de
Solution by:
SageDays/Kreyszig-2.4-3 (last edited 2010-08-11 13:29:46 by shambulingayya.N.D)