Tayler_Cos

n = input('n=');

x = input('x=');

sum = 1;

disp('iteration    | F(x) 근사값    | Error');

for i = 1 : n-1

    sum = sum + ((-1)^(i) *  x^(2*i))/factorial(2*i);

    error = abs(cos(x) - sum);

    fprintf('%d            | %f       |%f\n', i, sum, error);

end