01:56:12
published on April 1, 2026
An introduction to conformal geometry and tractor calculus (Part 4)
By Rod Gover
Appears in collection : 2023 - T3 - WS3 - Special Week
An innocent story of finding recursions for the sums of powers of binomial coefficients transformed into an intrigue involving creative telescoping and irrationality. The goalscorers performed as a dream team.