Write a Matlab function to evaluate the series. The code should allow an infinite

number of terms, but should be used to evaluate the series to $8$ significant figures.

The code should also be able to run until it reaches either a maximum number of

iterations $($specified by the user$)$ or a stopping criterion $($such as a minimum relative

approximate error, specified by the user in $\%).$ Include default values of maxit

$(=100)$ in the event that they are not specified by the user. Output a table that

shows the iteration number, calculated value of cos x$,$ relative true error $($that you

can calculate based on the built$-$in cosine function$)$ and relative approximate error.