Added empty chebyshev algorithms lab.
Merge branch 'master' into cheb
Merge branch 'master' into cheb
Included a tutorial on PyWavelets, a new image, and a plotFigs file.
Removed redundant material presented in the previous Wavelet lab.
Took out a section of the WaveletApps lab. Added an image.
Added a solutions file. Fixed a couple of errors in the lab.
Rewrote and added to Scipy Optimization
Rewrote the tex file
Added a Curve Fitting Section, and Solutions
Merge pull request #400 from forrestglines/scipyopt

Rewrote and added to Scipy Optimization
Changed ipython files to normal python files
Merge pull request #401 from AZaitzeff/optim

Changed ipython files to normal python files
Merge branch 'develop' of https://github.com/byuimpact/numerical_computing into cheb
Introduced Chebyshev nodes.
Added section introducing Chebyshev polynomials to the Chebyshev lab.
Added a simple example, then I got rid of everything with integers
Merge pull request #402 from AZaitzeff/optim

Added a simple example, then I got rid of everything with integers
Added fourier series section to the first chebyshev lab.
Added some solutions to first Chebyshev lab.
Added a section to the first chebyshev lab introducing NumPy's Chebyshev
class.