“…As mentioned in the introduction, Rademacher sum expressions are interesting for many purposes and are often available for holomorphic quantum modular forms of the kind we study here. It would be interesting to systematically develop the Rademacher sum (−2; 1/2, 1/2, 3/5) σ 40 = {1, −, 39} 4,5,7,11,13,14,16,20,22,23,25,29,31,32, 34} (−2; 1/2, 1/2, 4/5) techniques for general quantum modular forms. In terms of the physics on the field theory side, we wish to compare the S 2 × S 1 superconformal indices of the 3d theory T [M 3 ], conjectured to be related to Z by…”