Bisection method

[huzen88]

hi..
can someone help me..
please show to me a siple coding about bisection method..
i have the example..
but it is too long.
i can't understand..
thank you..

[JosAH]

For a function f(x) and two values xl and xh it is assumed that sign(f(xl)) == -sign(f(xh)).
Let xm= (xl+xh)/2. Replace xl with xm if sign(f(xl)) == sign(f(xm)), replace xh with
xm otherwise. Check the case f(xm) == 0 where you've accidentally stumbled on
a root of f(x).

kind regards,

Jos

[sicarie]

huzen88 -

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Thanks,

sicarie