Numerical Calculus help

[Mia C]

Hey guys,I'm having a hard time solving the following :

Let h(t) = g(f(t)). Express the conditioning of h relative to g and f. Define the points where the conditioning numbers will be evaluated.

Illustrate the above for h(t) = ( 1 + sin(t) ) \ ( 1 - sin(t) ) where t = pi\4

I would appreciate any suggestion or help you can give me :wink:

 

[Deleted member 4993]

Hey guys,I'm having a hard time solving the following :

Let h(t) = g(f(t)). Express the conditioning of h relative to g and f. Define the points where the conditioning numbers will be evaluated.

Illustrate the above for h(t) = ( 1 + sin(t) ) \ ( 1 - sin(t) ) where t = pi\4

I would appreciate any suggestion or help you can give me :wink:

What is the definition of "conditioning numbers" - as referenced by this problem?

 

[Mia C]

As my English is not that good i will redirect you to the following Wikipedia link.

http://en.wikipedia.org/wiki/Condition_number

 

[Deleted member 4993]

As my English is not that good i will redirect you to the following Wikipedia link.

http://en.wikipedia.org/wiki/Condition_number

What does your textbook or class notes say?

Please share your work with us, indicating exactly where you are stuck - so that we may know where to begin to help you.

 

[Mia C]

Honestly,I have no idea where to begin and I'm missing my notes - that's the main part of the problem I would really appreciate if you could help me somehow