Example 1.  Solve the I.V.P.  [Graphics:Images/TaylorDEMod_gr_31.gif].  

Solution  1.

Compute the Taylor series solution based on 25 subintervals and plot the results.

[Graphics:../Images/TaylorDEMod_gr_32.gif]


[Graphics:../Images/TaylorDEMod_gr_33.gif]
[Graphics:../Images/TaylorDEMod_gr_34.gif]

First, enter the function  [Graphics:../Images/TaylorDEMod_gr_35.gif]  and create explicit formulas for  [Graphics:../Images/TaylorDEMod_gr_36.gif]  for  [Graphics:../Images/TaylorDEMod_gr_37.gif],  respectively, which will involve  [Graphics:../Images/TaylorDEMod_gr_38.gif].  

[Graphics:../Images/TaylorDEMod_gr_39.gif]


[Graphics:../Images/TaylorDEMod_gr_40.gif]
[Graphics:../Images/TaylorDEMod_gr_41.gif]
[Graphics:../Images/TaylorDEMod_gr_42.gif]
[Graphics:../Images/TaylorDEMod_gr_43.gif]


Second, replace  [Graphics:../Images/TaylorDEMod_gr_44.gif]  with   [Graphics:../Images/TaylorDEMod_gr_45.gif]  and construct the implicit formulas  [Graphics:../Images/TaylorDEMod_gr_46.gif]  for  [Graphics:../Images/TaylorDEMod_gr_47.gif], respectively.  

[Graphics:../Images/TaylorDEMod_gr_48.gif]


[Graphics:../Images/TaylorDEMod_gr_49.gif]
[Graphics:../Images/TaylorDEMod_gr_50.gif]
[Graphics:../Images/TaylorDEMod_gr_51.gif]
[Graphics:../Images/TaylorDEMod_gr_52.gif]


[Graphics:../Images/TaylorDEMod_gr_53.gif]

[Graphics:../Images/TaylorDEMod_gr_54.gif]

[Graphics:../Images/TaylorDEMod_gr_55.gif]
[Graphics:../Images/TaylorDEMod_gr_56.gif]
[Graphics:../Images/TaylorDEMod_gr_57.gif]
[Graphics:../Images/TaylorDEMod_gr_58.gif]
[Graphics:../Images/TaylorDEMod_gr_59.gif]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(c) John H. Mathews 2004