To wrap up the first three modules: Errors (Kaw Ch.01), Numerical Differentiation (Kaw Ch. 2), and Root Finding (Kaw Ch. 03), work on the tutorial found at this link on Dropbox.

Also, work the sample problems from Kaw found at:

Differentiation:
http://mathforcollege.com/nm/mtl/gen/02dif/mtl_gen_dif_phy_problem.pdf

Root-finding:
http://mathforcollege.com/nm/mtl/mec/03nle/mtl_mec_nle_phy_problem.pdf