Jul 23, 2007 #1 B billano786 Super Member Joined Apr 26, 2001 Messages 140 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,296 Activity points 741 Need help in Maple I wish to expand a multivariable differential equation in maple, the code is below f:=sin(x(t)+y(t))+x(t)+diff(x(t),t); /d \ f := sin(x(t) + y(t)) + x(t) + |-- x(t)| \dt / > mtaylor(f,{x(t)=1,y(t)=-2},5); Error, (in mtaylor) invalid 2nd argument (expansion point) Can any one help in writing the correct code?
Need help in Maple I wish to expand a multivariable differential equation in maple, the code is below f:=sin(x(t)+y(t))+x(t)+diff(x(t),t); /d \ f := sin(x(t) + y(t)) + x(t) + |-- x(t)| \dt / > mtaylor(f,{x(t)=1,y(t)=-2},5); Error, (in mtaylor) invalid 2nd argument (expansion point) Can any one help in writing the correct code?