General Rules

$$ \varepsilon_a=\left| \frac{x_r-x_r\text{old}}{x_r} \right|*100 $$

Bisection Method

$$ x_r=\frac{x_l+ x_u}{2} $$

False Position Method

$$ x_r=x_u-\frac{f(x_u)*(x_l-x_u)}{f(x_{l})-f(x_u))} $$

Simple Fixed Point Method

$$ x=g(x) $$

$$ x_{i+1}=g(x_i) $$

Newton Method