A) Give the infinite Taylor series expansions for the three functions e^z, sin z, cos z.
b) Write 5 nonzero terms, including the one that determines the residue, for the Laurent series of e^z / z^4 centered at 0.
Taylor Series Expansions, Residues and Larent Series are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.