Grand Riemann hypothesis
In mathematics, the grand Riemann hypothesis is a generalisation of both the Riemann hypothesis and the generalized Riemann hypothesis. It states that the non-trivial zeros of all automorphic L-functions lie on the critical line 1 / 2 + i t {\displaystyle 1/2+it} with t {\displaystyle t} a real number variable and i {\displaystyle i} the imaginary unit.