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Richard

Scientist. Developer. Tinkerer.

I solve problems on the web and in science and engineering using novel approaches from my background in computation, physics, and sensors.

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  • Member for 1 year, 11 months
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  • Last seen May 1 at 20:48

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14 How to use the least number of colours to colour different routes of a bus route such that no two intersecting routes will have the same colour May 14 '20
7 What's the name of a finite-capacity bin packing problem trying to minimize the weight of the heaviest bin? Feb 27
6 Disciplined convex programming representation of $x\sqrt{1-x}$ Dec 27 '19
3 How to find all descendant vertices of all vertices in a big DAG (Directed acyclic graph)? Sep 3 '20
3 Optimizing with a logistic function Sep 24 '20
2 How can I optimize this integer programming constraint problem without running out of memory? Jun 28 '20
1 Hyperbolic constraint as second-order cone Mar 27

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