Laurent Lessard (@laurentlessard) 's Twitter Profile
Laurent Lessard

@laurentlessard

Associate Professor of MIE @Northeastern. Interested in control theory, optimization, math, and puzzles. The glass is twice as large as it needs to be.

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linkhttps://laurentlessard.com calendar_today29-04-2009 02:41:13

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Laurent Lessard (@laurentlessard) 's Twitter Profile Photo
Laurent Lessard
@laurentlessard

7 months ago

This week's #Fiddler: what is the minimum-energy way to pack 9 particles in a square box, where energy is measured as the sum of 1/dist over all pairs of particles? Turns out it's NOT a regular 3x3 lattice! @xaqwg write-up: laurentlessard.com/bookproofs/par…

This week's #Fiddler: what is the minimum-energy way to pack 9 particles in a square box, where energy is measured as the sum of 1/dist over all pairs of particles? Turns out it's NOT a regular 3x3 lattice! @xaqwg write-up: laurentlessard.com/bookproofs/par…