Blackboard Shots with Prefix "Willwacher"

101201-105741: A resolution of ${\mathfrak t}_n$ (5).

101201-102100: A resolution of ${\mathfrak t}_n$ (4).

101201-100949: A resolution of ${\mathfrak t}_n$ (3).

101201-094653: A resolution of ${\mathfrak t}_n$ (2).

101201-093535: A resolution of ${\mathfrak t}_n$ (1).

101201-092424: A resolution of ${\mathfrak t}_n$ (0).

101130-165553: The graph complex (5).

101130-164020: The graph complex (4).

101130-160130: The graph complex (3).

101130-153533: The graph complex (2).

101130-151614: The graph complex.

101130-150152: u- and w-knots.