Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x=var('x') W=det(matrix([[exp(x),x*exp(x)],[exp(x),(x+1)*exp(x)]])) print W W.simplify_rational()
Solution by:
- namdev more, teaching, RGIT,
- sawankumar khillare, MGM-jnec,