
Instant Genius Mental Shortcuts, with Prof Marcus du Sautoy
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Oct 10, 2021 Marcus du Sautoy, Oxford mathematician and author of Thinking Better, explains how maths is the art of the shortcut. He explores brain shortcuts like intuition and flow. He reveals how small-world networks speed cities and ideas. He shows how diagrams, play, and downtime spark creative solutions.
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Cities Give A ~15% Scaling Bonus
- Many city metrics scale superlinearly, giving roughly a 15% boost when city population doubles.
- Marcus explains this as increased connectivity and creativity arising from urban networks.
Abstract To Find Transferable Shortcuts
- Use abstraction to strip irrelevant details and reveal the core structure of problems.
- Marcus recommends modelling by keeping only what matters so one shortcut can apply across domains.
Use Play And Downtime For Breakthroughs
- Encourage play and downtime to let subconscious pattern-finding produce creative breakthroughs.
- Marcus says relaxed periods let the mind test possibilities until a useful 'aha' surfaces.








