-checking one more thing on the Mathematica animation
-edge length problem found and corrected
-added another point to the polygon in Mathematica
-read more of the Cox, Little, and O'Shea
-Notes on Cox, Little, and O'Shea
-renew not allowed on "Topologie Structurale"
-read more Cox, Little and O'Shea
-Notes on Cox, Little and O'Shea
-met with Ileana and cleaned up the Mathematica notebooks for the 4-gon and one 5-gon
-back to Mathematica to try and make a more general case of a 5-gon by adding one point and two lines to the 4-gon
-success with Mathematica, though still a few bugs to work out (such as some kind of test for imaginary values)
-some more notes on Cox, Little and O'Shea
-brief meeting with Ileana
-Mathematica: tried to deal with the flipping problem by decreasing delta t, which took Mathematica a long atime and didn't work
-sent Ileana message about overdue book
-flipping is connected with points becoming colinear, now to try for a program to detect when they become colinear
-have specialized program, now trying for a more general one
-have most of the general program, but problems with multiple roots
-attempts to fix the general program
-getting lots of error messages, sometimes, no clue why