- #1
issacnewton
- 1,000
- 29
Hi
I need to plot [itex]\sin(x)[/itex] and its first,third, fifth power series expansion on the same
plot. here's what I did
But I got following errors.
And in the end it plotted only sin(x). so what's happening ?
I need to plot [itex]\sin(x)[/itex] and its first,third, fifth power series expansion on the same
plot. here's what I did
Code:
T[n_,x_]:=Normal[Series[Sin[x], {x, 0, n}]]
Plot[{Sin[x], T[1, x], T[3, x], T[5, x]}, {x, -2, 2}]
But I got following errors.
Code:
General::ivar: -1.99992 is not a valid variable. >>
General::ivar: -1.99992 is not a valid variable. >>
General::ivar: -1.99992 is not a valid variable. >>
General::stop: Further output of General::ivar will be suppressed during this calculation. >>
And in the end it plotted only sin(x). so what's happening ?