FindRoot and evaluations
- To: mathgroup at smc.vnet.net
- Subject: [mg96951] FindRoot and evaluations
- From: ventutech at gmail.com
- Date: Sat, 28 Feb 2009 06:40:26 -0500 (EST)
now I do:
and it prints:
because it first attempts to evaluate F[x] in a symbolic form.
I don't want this. Because SomethingLongAndHeavy is a recursion set of
relations which generates a polynomial of order... too much. What I
would like to see is:
So that F[x] is treated as a blackbox, and some Newton or Bisection
method is applied on this blackbox.
How to do that?
PS: Based on previous discussions I already tried to play with
attributes HoldAll and option Evaluated, with no success.
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