On Friday, March 23 and Saturday, March 24 Valpo will host the Trisection (Illinois, Indiana, and Michigan) meeting of the Mathematical Association of America.

This will be the third such trisection meeting (the others happened in 1943 and 1993).

You can read more about the history of the Indiana/Illinois/Michigan trisection meetings here: 75th Anniversary Trisection Meeting: Illinois, Indiana, and Michigan

You can see more details about the meeting, including a list of speakers here: http://sections.maa.org/indiana/