@sagemath @WolframResearch @MATLAB @maplesoft @hypergeometer feature requestish, please, or direction for future: implementations of lattice sum algorithms found inhttps://www.cambridge.org/core/books/lattice-sums-then-and-now/9D7D319609D4BDD4D8B5310B2568E93E …
it might be a little outside mpmath and arb's bailiwick's. I asked because it seems that multiple sums really slow things down, and there are some unusual lattice sums that I eventually want to play around with.