freeware http://groups.yahoo.com/group/mathc/

* Calculus : The synthetic division. (Horner method)

************

Windows : Dev-C++ 4
Linux : gcc abc.c -lm Return
a.out Return

************

* You can compile the *.c files directly without create a project.

************

c01c_1*.c : Compute p(a).

c01c_2*.c : Verify if r is a root of p(x).

c01c_3*.c : Find an upper bound for the zeros of p(x).

c01c_4*.c : Find a lower bound for the zeros of p(x).

************

The members can try these links :

http://groups.yahoo.com/group/mathc/files/C/D/c01c.zip