Just want to add that I much prefer "=/=" rather than "!=" when expressing an inequality.. I don't like the latter used in this context. I might totally wrong h

Just want to add that I much prefer "=/=" rather than "!=" when expressing an inequality.. I don't like the latter used in this context. I might totally wrong here, but I always something like "correlation != causation" as a test, not a statement - it could be true or false!