NOT_EQUAL
THE BOX'S MAIN HELP:
Returns the logical value for a test of inequality. If A != B, OUT is true, otherwise it is false.
A (input):
Value to be tested. It may be any data type, but must be the same data type as B.
B (input):
Value to be tested. It may be any data type, but must be the same data type as A.
OUT (output):
OUT is true if A!=B, otherwise it is false.