Write a MATLAB function that calculates the approximate value of
arctan(x) using the Maclaurin series approximation:
arctan(x)=x-x^3/3+x^5/5-x^7/7+⋯ The function should accept 3
parameters: value of x, number of significant figures accuracy i.e.
n, and the maximum number of iterations. In the function, use
ε_s=(0.5×〖10〗^(2-n ) )% in order to continue until the ε_a falls
below this criteria. The function should return 3 values: the
approximate value of arctan(x) at the end of the program, final ε_a
and the number of...