difficult problems(any programmer can tell me)

[programmer2020]

hello every body

difficult to write these two problems for me.

(1)...Methods of Computing Square Roots
Square roots using Newton iteration - Second method
http://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Second_method

(2)...Pi Computing Algorithms
Borwein's algorithm (others) - 2. Cubical convergence, 1991:
http://en.wikipedia.org/wiki/Borwein%27s_algorithm_%28others%29



can any expert programmer write these?

thnx in advance

bye bye

[kbw]

http://www.cplusplus.com/forum/general/20140/#msg105426