Nicholas, Joyce, and Ida consider slices in Root
Just another day of everyone working everywhere in discrete geometry Branch class
Eric, his duck, and the Mint duck
Everyone at the secluded fountain pool
Rebecca R.G. helps a group of experimenters during her daily gather on projective space
Nate colors Kimball properly
Ida, Margaret, Tommy, five intersecting tetrahedra, and Adrian
Contemplating hyperbolic geometry
sarah-marie's Root class
Nate's Root class
Tom helps Zach draw a straight line
JoSho as Jake Paul
Cole... uh... walking?
Hannah's Root class
Namrata wearing her role on her head
National Ice Cream Day, celebrated
Students and staff play a silly card game
Allen loves Philadelphia (or maybe Allen just loves love?)
Erika Ward tells us about Ingress research
Who knew integration was so humorous?
Surreal numbers are definitely funny, especially from the book.
Hanna writes a proof in Gideon's excessively titled Week of Chaos class
Dimitri and Nicholai deform knot diagrams
The Shor's algorithm class reads Shor's paper together
Jessica expounds on algebra
Lauren demonstrates for Ida using the spherical chalkboard
Josh is very cool while teaching in Week of Chaos
Waiting for the train to Philadelphia
Tired instructors nap with cats in Philadelphia
Students at a hard-to-find mosaic
Jessica decked out in her birthday gear
Wing Mui gives a Daily Gather
All the staff before a Life Seminar
Ethan Berkove gives a working group advice during his Daily Gather
Abhinav and two other people cram themselves into a window beneath the stairs
Instructors and students chat both in front and in back of the classroom
Just before this photo was taken, there were 5 chairs holding these people up...
Josh and sarah-marie compete for control of a green cube
Traditional duck dancing demonstrated
Allen breaks down the implication structure of the parts of his massive proof
Josh teaching in Gideon's homotopy Week of Chaos class
Josh makes a point during Gideon's Daily Gather
Students encircle a fountain
Josh's true title
Jessica bashes her birthday pinata
Frank collapses after a grueling proof
The Liberty Bell seen through the rain near a Person of Mystery
Albert explains to AI Corrine and the class
No one knows why Pavle and Ian became marked with eraser prints.
A cluster of Pokemon Go-ness.
Brian's Branch class
Tom's Branch class
Borromean pool-noodle rings!
Discrete Geometry temporarily invades Polytopes
Ida and umbrella and fountain
sarah-marie's Branch class
Late-night pool playing
The last morning was very rainy.
T-posing. And some O-posing. And some cringing...
Even at the closing meeting, MathILy is collaborating to solve problems
Kimball prepares the last-night birthday cake (for the last two of our nine birthdays)
Karaoke in the Campus Center
After everyone else left, Gideon carefully organized the pushpins on the bulletin board by color.
MathILy, MathILy-Er, and MathILy-EST are projects of the nonprofit organization Mathematical Staircase, Inc..