author | Claus Gittinger <cg@exept.de> |
Tue, 06 Mar 2018 19:01:28 +0100 | |
changeset 22581 | c912f81c6c5e |
parent 22580 | b76414af8d48 |
child 22582 | d31fd43ab874 |
--- a/False.st Tue Mar 06 19:01:11 2018 +0100 +++ b/False.st Tue Mar 06 19:01:28 2018 +0100 @@ -1,3 +1,5 @@ +"{ Encoding: utf8 }" + " COPYRIGHT (c) 1988 by Claus Gittinger All Rights Reserved @@ -224,6 +226,13 @@ ^ false ! +==> aBoolean + "same as implies: + return true if receiver => argument" + + ^ true +! + eqv:aBoolean "return true, if the receiver and the argument are the same truth value (since the receiver is false, return true if the argument is also false)"