Logical operations

Operation Alias Example of true value Example of false value
and and true and true false and true
or or true or false false or false
not not not false not true
check all check check all true check all false

check all instruction is equivalent of and instruction with many arguments each is in new line. You can use check alias to enter check all instruction.

For example, the next expressions are equivalent.

A and B and C and D
check all
end check