Boolean Functions How many unique boolean functions in two variables are there? Of those unique boolean functions, how many depend on neither input (i.e., are constant)? Of those unique boolean functions, how many depend on only one of the two inputs (i.e., the other input has no effect on the output)? Of those unique boolean functions that depend on both inputs, how many of them are identifiable named in common terms (i.e., and, or, etc.)? Using only and, or, not, can you construct formulae for all unique boolean functions on two inputs