(
n1 n2 --
flag )
flag is true if and only if
n1 is less than
n2.
Testing:
T{ 0 1 < -> <TRUE> }T
T{ 1 2 < -> <TRUE> }T
T{ -1 0 < -> <TRUE> }T
T{ -1 1 < -> <TRUE> }T
T{ MIN-INT 0 < -> <TRUE> }T
T{ MIN-INT MAX-INT < -> <TRUE> }T
T{ 0 MAX-INT < -> <TRUE> }T
T{ 0 0 < -> <FALSE> }T
T{ 1 1 < -> <FALSE> }T
T{ 1 0 < -> <FALSE> }T
T{ 2 1 < -> <FALSE> }T
T{ 0 -1 < -> <FALSE> }T
T{ 1 -1 < -> <FALSE> }T
T{ 0 MIN-INT < -> <FALSE> }T
T{ MAX-INT MIN-INT < -> <FALSE> }T
T{ MAX-INT 0 < -> <FALSE> }T