On Monday, 24 July 2017 at 11:17:23 UTC, Stefan Koch wrote: > > static assert (fold ([[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, > 12]]) == > [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]); > > Enjoy! I barely have any idea what any of this means, but it looks really cool. Keep up the good work!