Anders Sandberg's Claude-made video shines with Tromp's Lambda Diagrams notation

anderssandberg · x · 2026-10-11

AI researcher Anders Sandberg shares the first Claude-assisted video he considers genuinely good — The Sutra of Pure Application — crediting John Tromp's Lambda Diagrams visual notation. The notation renders lambda abstractions as horizontal lines, variables as vertical lines, and applications as connecting links, covering classic terms from the identity and Y combinators to Church numerals and Omega, plus notes on diagram complexity vs. binary encoding size and step-by-step beta-reduction demos.

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