1 / | | /1 \ | cos|--| | | 2| | \x / | ------- dx | 3 | x | / 0
Integral(cos(1/(x^2))/x^3, (x, 0, 1))
Let .
Then let and substitute :
The integral of a constant times a function is the constant times the integral of the function:
The integral of cosine is sine:
So, the result is:
Now substitute back in:
Now simplify:
Add the constant of integration:
The answer is:
/ | | /1 \ /1 \ | cos|--| sin|--| | | 2| | 2| | \x / \x / | ------- dx = C - ------- | 3 2 | x | /
1 sin(1) 1 sin(1) <- - - ------, - - ------> 2 2 2 2
=
1 sin(1) 1 sin(1) <- - - ------, - - ------> 2 2 2 2
AccumBounds(-1/2 - sin(1)/2, 1/2 - sin(1)/2)
Use the examples entering the upper and lower limits of integration.