- #1
Mr.Brown
- 67
- 0
Hi,
Im learning about gaussian integration right now but i can't really find anything about
the error approximation other than that it goes proportional to the 2nth derivative of the function at some point in the interval I am trying to integration the function over.
But that doesn't really help me since i don't know at which point the derivative is to be evaluated.
Also i don't learn anything about functions who don't have that derivative at any point in the interval like sqrt(x) in the interval (0,1) for example.
So if anyone knows any good resources about the subject id def appreciate if someone could help tell me :)
Thanks
Im learning about gaussian integration right now but i can't really find anything about
the error approximation other than that it goes proportional to the 2nth derivative of the function at some point in the interval I am trying to integration the function over.
But that doesn't really help me since i don't know at which point the derivative is to be evaluated.
Also i don't learn anything about functions who don't have that derivative at any point in the interval like sqrt(x) in the interval (0,1) for example.
So if anyone knows any good resources about the subject id def appreciate if someone could help tell me :)
Thanks