Apparently, there is ==, but no != operator for table. Source.
==
!=
Go make a PR then. copypaste that function, replace == by !=, test, there you go
Bah, stop being a wuss and do !(T1==T2) or function number table:neq(T2) {return !(This==T2)} :stuck_out_tongue_closed_eyes:
!(T1==T2)
function number table:neq(T2) {return !(This==T2)}