23:12:19 I'm trying to grasp Triptych, but I'm having trouble with the declaration of the p matrix (and also the bounds of the lowercase sigma matrix). Would someone mind clarifying the notation there? Thanks. 23:30:05 ping for sarang 23:34:20 With standard n-ary decomposition: https://github.com/SarangNoether/skunkworks/blob/24eb7943129c0216f8a312d826c2505872d6fab9/triptych/triptych.py 23:34:30 With Gray n-ary decomposition: https://github.com/SarangNoether/skunkworks/blob/44bc7e3d584bd7e40cadf453c2573808381da462/triptych/triptych.py