On Sun, 8 Nov 2015, Sihuang Hu wrote:
I just used the following commands to construct an matrix:q = 2 r = 2 s = 2 n = s*(r+1) d = 3 P = matrix(ZZ, r+2, r+2, lambda u, k: Krawtchouk(r+1, q, k, u)) But sage gives me two different results at different times:
I was not able to reproduce the error. I tried in two system, about 500,000 tests together. If there is a real heisenbug, it must depend on architechture etc. So Linux or Mac, what processor...?
-- Jori Mäntysalo
