I was studying Taylor's series,
Question 1: but i don't know how they got the formula for Taylor series
books always starts with the power series of
but why ?
Definition :" Taylor's theorem gives an approximation of a k-times differentiablefunction around a given point by a k-th order Taylor polynomial. " (source - wikipedia)
Question 2: what is k times differentiable.
A function f(x) is k times differentiable if the differential equations f'(x), f''(x),...,f''...k times(x) all exist. (Sorry, need to brush up on Latex)
Take the function
f(x)=3*x^2
f'(x)=6*x
f''(x)=6
f'''(x)=0
Where I fall down is deciding if this is infinitely differentiable, or twice or thrice differentiable. Help?
I was studying Taylor's series,
Question 1: but i don't know how they got the formula for Taylor series
books always starts with the power series of
but why ?
Definition :" Taylor's theorem gives an approximation of a k-times differentiablefunction around a given point by a k-th order Taylor polynomial. " (source - wikipedia)
Question 2: what is k times differentiable.
I was studying Taylor's series,
Question 1: but i don't know how they got the formula for Taylor series
books always starts with the power series of
but why ?
Definition :" Taylor's theorem gives an approximation of a k-times differentiablefunction around a given point by a k-th order Taylor polynomial. " (source - wikipedia)
Question 2: what is k times differentiable.