yea
Merge branch 'master' of https://github.com/byuimpact/numerical_computing into current

Conflicts:
	Vol2.tex
The first major poriton of the anisotropic diffusion lab.
Added Volume 4 to the labs.
added
Added color images and algorithm to anisotropic diffusion lab.
Added solutions to problems 1 through 3 for the Anisotropic Diffusion lab.
Added color picture with 1000 iterations. Also updated formatting a
little.
Added some better alternate solutions to the anisotropic diffusion lab
Added the last portion to the Anisotropic Diffusion lab.
Updated solutions and graphics for Anisotropic Diffusion Lab.
Revision of Anisotropic Diffusion Lab
Fixed a typo in the Anisotropic Diffusion solutions.
Revision of the Anisotropic Diffusion Lab
Merge branch 'master' into anisdiff
Merge branch 'master' into anisdiff
Merge branch 'master' into anisdiff
Merge branch 'master' into anisdiff
Used jpegs for all but one of the images in the Anisotropic Diffusion lab.
Removed first set of black and white images in the anisotropic diffusion lab.
Reformatted solutions as well.