Re: Extract Integrate values
- To: mathgroup at smc.vnet.net
- Subject: [mg96631] Re: Extract Integrate values
- From: Ktota <NuKtoBi at gmail.com>
- Date: Wed, 18 Feb 2009 04:21:05 -0500 (EST)
- References: <gl4a8g$gis$1@smc.vnet.net> <gl7242$cbk$1@smc.vnet.net>
thank you for your help so far... but i get always the same mistakes after entering the solution of DH ... (<<1>> of piecewise is not a list of pairs) what is wrong? In[35]:= ex2piec[Integrate[model27SA, t]] During evaluation of In[35]:= Piecewise::pairs: The first argument \ \[Piecewise]<<1>> of Piecewise is not a list of pairs. Out[35]= Piecewise[Most[\[Piecewise] { {0., t <= 40.}, {560.- 28. t + 0.35 t^2, 40. < t <= 50.}, {935.- 43. t + 0.5 t^2, 50. < t <= 55.}, {-123.75 - 4.5 t + 0.15 t^2, 55. < t <= 140.}, {-6983.75 + 93.5 t - 0.2 t^2, 140. < t <= 145.}, {-10137.5 + 137. t - 0.35 t^2, 145. < t <= 150.}, {-13512.5 + 182. t - 0.5 t^2, 150. < t <= 155.}, {-5103.75 + 73.5 t - 0.15 t^2, 155. < t <= 245.}, {3900., \!\(\* TagBox["True", "PiecewiseDefault", AutoDelete->False, DeletionWarning->True]\)} }]] > > Manual typing of the above information to get it ploted: > > > } > > If[t <= 87.5, 0, > > If[t <= 137.5, 2679.6874999999995- 61.24999999999999 t + 0.35 t^2= , > > If[t <= 155, -10554.6875 + 131.25 t - 0.35 t^2, > > If[t <= 187.5, -6950.937500000001 + 84.75 t - > > 0.19999999999999996 t^2, > > If[t <= 205, > > 5353.750000000001 - 46.50000000000001 t + > > 0.15000000000000002 t^2, > > If[t <= 255, -7253.750000000001 + 76.50000000000001 t - > > 0.15000000000000002 t^2, 2500 > > ]]]]]]/31200