Beginning update of Hysteresis lab.
Further modifications to the Hysteresis lab.
Further modifications to Hysteresis lab.
Additions to Hysteresis lab.
Merge branch 'develop' into hysteresis

Merge into develop.
Modifications tothe Heat Flow and Hysteresis labs.
Merge branch 'develop' into hysteresis

Merge hysteresis with develop.
Added SaddleNBifurcation.pdf
Added graphics to Hysteresis lab
Added graphics to the Heat Flow lab
Added graphics to Poisson lab.
Merge pull request #610 from joshualy/hysteresis

Hysteresis and Heat Flow