- #1
beetle2
- 111
- 0
Homework Statement
I have used the gram schmidt process to find an orthogonal basis for [itex]{1,t,t^2}[/itex]
which is
[itex]
(1,x,x^2 - \frac{2}{3})
[/itex]
How to i normalize these
Homework Equations
[itex]e_1=\frac{u_1}{|u_1|}[/itex]
The Attempt at a Solution
[itex]e_1=\frac{1}{\sqrt{\int_{-1}^{1}f(1)g(1)}}=\frac{1}{\sqrt{2}}[/itex]
[itex]e_2=\frac{x}{\sqrt{\int_{-1}^{1}f(x)g(x)}}=\frac{x}{\sqrt{\frac{2}{3}}}[/itex]
[itex]e_3=\frac{x}{\sqrt{\int_{-1}^{1}f(x^2-3)g(x^2-3)}}=\frac{x^2}{\sqrt{\frac{-62}{45}}}[/itex]