Urgent Aid needed
- To: mathgroup at smc.vnet.net
- Subject: [mg22444] Urgent Aid needed
- From: "TAIBALY BAKIR" <bakir at oceanes.fr>
- Date: Wed, 8 Mar 2000 02:21:45 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hello,
Please, can you help me for this two subject.
The first Subject :
Representation of the convergence ( respectively divergence ) of a
reccurent series.
The object of this question is to write a Mathematica's function which
admit three arguments :
- a function f : R in R
- an initial value "a" which belongs to the domain of the function
- a naturel whole "p", such as we can obtain a representation of the
"conventional" construction of the p prime terms of the recurrent series
defined by
Uo = a
Un+1 = f(Un)
The second Subject :
"a" and "b" refer to relative wholes such as first b>0 and secondly "a"
is prime with "b"
We say that we have factorized a/b in "Egyptian fraction" when we have
found wholes e, c1, c2 ..... cn such as
a/b = e + 1/c1 + 1/c2 + ....... + 1/cn
Write a Mathematica's fonction which, a and b given, supplies the
decomposition of a/b in "egyptian fraction"
Please write to me at hatim at oceanes.fr
Thank you in advance