HCRP project 2009
Caustic on graph of quartic parabola
Caustic of parabola
Office: SciCtr 434

The exponential map at (0.2,0.4) of the elliptic paraboloid z=x2 + 2 y2. This animation was computed in Mathematica and exported to Povray.
Same situation flat (just Mathematica).
Questions and comments to knill@math.harvard.edu
Oliver Knill | Department of Mathematics | Harvard University