Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
var('z,x,y,t') z=3*t x=cos(t) y=sin(t) fr=vector([z,x,y]) print fr r(t)=[cos(t),sin(t),3*t] print fr dr=diff(r,t) fr_dr=fr.dot_product(dr) print fr_dr sol=integrate(fr_dr,t,0,2*pi) print sol
Solution by:
- vsowjanya, faculty, cvr college of engineering
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