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Re: Another basic (?) question about RecurrenceTable and replacement

  • To: mathgroup at smc.vnet.net
  • Subject: [mg122358] Re: Another basic (?) question about RecurrenceTable and replacement
  • From: victorphy <vbapst at gmail.com>
  • Date: Wed, 26 Oct 2011 17:39:30 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <j862fv$5r5$1@smc.vnet.net>

I kind of got confused with my notations : I want to solve

x_0 = -2, y_0 = 0

(x_{n+1},y_{n+1}) = sol(n/10,x_n,y_n) for n = 1..10

where *sol* cannot be defined explicitely but is given by something
like

f[x_, a_] := -(x - a)^3 + (x - a)
sol[a_?NumericQ, b_?NumericQ,c_?NumericQ] := FindRoot[{f[x, a], x +y},
{x, b}, {y, c}]






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