- #1
squenshl
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Homework Statement
a) Let f: RN to RM. Define continuity for mapping f. How does this relate to the notion of metric (norm)?
b) Define the Jacobian J of f. Write Taylor series expansion (for f) up to first degree at x = x0. Explain the terms.
c) Let y = f(x) [itex]\in[/itex] RM and yj = |f(x)|j = sum from k = 1 to N of ajkxk. What is the Jacobian of f? How are the rows of the Jacobian related to the gradients of yj with respect to x?
Homework Equations
Taylor series
The Attempt at a Solution
I think I can do a but I am completely stuck on b and c. Any help please.