All lessons
graph-theory
2 free lessons tagged graph-theory across Math, AI. Each one is a short sequence of focused steps with narration and a five-question quiz at the end — take them in any order, no signup required.
Math
intermediateGraphs: A Language for Relationships
A graph is two sets and an incidence relation, and that austerity is why the same object models build dependencies, social networks, register allocation and road maps. This lesson covers the structural properties worth knowing, the special families that make hard problems easy, and the line where a small change to a question makes it intractable.
10 steps·~15 min
AI
advancedRemoving the Server: Gossip and Decentralized SGD
What happens when nobody coordinates: averaging by talking only to neighbours, why the graph's spectral gap sets the convergence rate, and how compressing messages by orders of magnitude still converges.
7 steps·~11 min

