Book
Linear Algebra
Author
Gilbert Strang
Edition
## 3a /* given 3 vectors check whether it is independent or dependent*/ a=array([[1,2,3],[3,1,2],[2,3,1]]) b=det(a) if b==0: print 'dependent' else print 'independent' ## 3b reset() x=var('x') y=function('y',x) DE=diff(y,x,2) + 2*diff(y,x) +101*y -10.4*exp(x) q=desolve(DE,[y,x])
Solution by:
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