AND tf1 tf2 (AND tf1 tf2 tf3 ...)
outputs TRUE if all inputs are TRUE, otherwise FALSE. All inputs must
be TRUE or FALSE. (Comparison is case-insensitive regardless of the
value of CASEIGNOREDP. That is, true
or True
or TRUE
are all the
same.)
See section caseignoredp
OR tf1 tf2 (OR tf1 tf2 tf3 ...)
outputs TRUE if any input is TRUE, otherwise FALSE. All inputs must be
TRUE or FALSE. (Comparison is case-insensitive regardless of the value
of CASEIGNOREDP. That is, true
or True
or TRUE
are all the same.)
See section caseignoredp
NOT tf
outputs TRUE if the input is FALSE, and vice versa.
Go to the first, previous, next, last section, table of contents.