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Logical functions

This part will cover

  • Functions used to perform bitwise operations
  • Bitwise operations on scalars and vectors
      3 ∧ 0
0
      0 ∨ 3
3
      1 1 0 1 1 ∧ 1 0 1 0 1 ⍝ If the arguments are "bit mask"s, this is a bitwise and
1 0 0 0 1
      1 1 0 1 1 ∨ 1 0 1 0 1 ⍝ This is a bitwise or
1 1 1 1 1

Monadic ~ : Logical Not Dyadic ⍲ & ⍱ : Logical Nand and Logical Nor 

      ~ 1 1 0 1 1
0 0 1 0 0
      ~ 3 ⍝ However, this operator is truly logical, so you cannot take the not of a non-0 non-1 number
DOMAIN ERROR
      ~3
      ∧
      1 1 0 1 1 ⍲ 1 0 1 0 1 ⍝ This is just ~ 1 1 0 1 1 ∧ 1 0 1 0 1
0 1 1 1 0
      1 1 0 1 1 ⍱ 1 0 1 0 1 ⍝ Similarly this is just ~ 1 1 0 1 1 ∨ 1 0 1 0 1
1 1 1 1 1