6.1.0720 AND CORE

( x₁ x₂ -- x₃ )

x₃ is the bit-by-bit logical "and" of x₁ with x₂.

Testing:

T{ 0 0 AND -> 0 }T
T{ 0 1 AND -> 0 }T
T{ 1 0 AND -> 0 }T
T{ 1 1 AND -> 1 }T

T{ 0 INVERT 1 AND -> 1 }T
T{ 1 INVERT 1 AND -> 0 }T

T{ 0S 0S AND -> 0S }T
T{ 0S 1S AND -> 0S }T
T{ 1S 0S AND -> 0S }T
T{ 1S 1S AND -> 1S }T