Changes between Version 10 and Version 13 of Ticket #15703
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 04/10/14 12:30:59 (7 years ago)
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Ticket #15703

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Ticket #15703 – Description
v10 v13 1 1 This is a follow up to #9290. 2 2 3 * Experiment with the infrastructure scales and benchmark 4  Build by hand an interesting dynkin diagram. 3 * Experiment with the infrastructure scales and benchmark 4 5 Here is a goal picture (benchmark.png) given by the Coxeter matrix [[1,oo,2,5],[oo,1,6,2],[2,6,1,1.1],[5,2,1.1,1]]. It represents the limit roots of the elements of infinite order of length 3 and 4, and their orbits under the actions of elements of length smaller or equal to 5. There are 12212 drawn limits. (Not showing 66 limit roots that created approximation errors coming from a "to be looked at" usage of solve in my code). With a homemade implementation, it took 42 seconds to do the computations of everything from scratch and also the computation of the tetrahedron and the light cone. 6 5 7  Shoot straight at producing a nice plot with a bunch of limit roots. 6 8  Post the picture here. … … 84 86 85 87 * Prerequisites: 86  Add a _ float_ method to UCF88  Add a __float__ method to UCF, see #16120 87 89 88 90 Tests: