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18:49 The Snowflake Mystery The Snowflake Mystery	The Snowflake Mystery from Veritasium https://www.youtube.com/watch?v=ao2Jfm35XeE snowflakes snowflake facets water prism nucleation molecules crystal barrier plates temperature columns side branches basal lot facet 1930s molecule ice From John Terning 1 likes 2 plays 0
51:34 2021-10-13: Stable set: Polyhedral combinatorics 2021-10-13: Stable set: Polyhedral combinatorics	2021-10-13: Stable set: Polyhedral combinatorics Videos and all other materials are copyright 2021 Matthias Köppe and shared as Open Educational Resources subject to the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)… dimension face inequality convex thing point hull inequalities solution guy points f. edge facets e2 facet things rank e3 solutions From Matthias Koeppe 0 likes 4 plays 0
33:22 2020-12-07: Stable set problem, induced face… 2020-12-07: Stable set problem, induced face dimension (MAT 168 Optimization)	2020-12-07: Stable set problem, induced face dimension (MAT 168 Optimization) Determining the dimension of the face induced by a valid inequality for the stable set problem: Cycle inequality, lifted cycle inequality, clique inequality, edge inequality. notes-2020-12-07.pdfThe… dimension solutions inequality solution vectors rank matrix minus vector vertices point cycle inequalities problem convex vertex question facet linear x1 From Matthias Koeppe 0 likes 24 plays 0