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| author | dos-reis <gdr@axiomatics.org> | 2010-10-27 10:34:30 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2010-10-27 10:34:30 +0000 |
| commit | fcf66dc98318f5ced7ba150f04aef50b69d8cd48 (patch) | |
| tree | 7b18b79b442220ba662f368a735e6160f453d6cf /src/algebra/boolean.spad.pamphlet | |
| parent | 88431a10d86db0b69fb67339dcacf088d005482b (diff) | |
| download | open-axiom-fcf66dc98318f5ced7ba150f04aef50b69d8cd48.tar.gz | |
* algebra/boolean.spad.pamphlet (BooleanLogic): Extends Logic.
Diffstat (limited to 'src/algebra/boolean.spad.pamphlet')
| -rw-r--r-- | src/algebra/boolean.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/boolean.spad.pamphlet b/src/algebra/boolean.spad.pamphlet index 888ae786..46897fc4 100644 --- a/src/algebra/boolean.spad.pamphlet +++ b/src/algebra/boolean.spad.pamphlet @@ -21,7 +21,7 @@ ++ Date Last Modified: April 04, 2010 ++ Description: ++ This is the category of Boolean logic structures. -BooleanLogic(): Category == Type with +BooleanLogic(): Category == Logic with not: % -> % ++ \spad{not x} returns the complement or negation of \spad{x}. and: (%,%) -> % @@ -461,7 +461,7 @@ Logic: Category == Type with ++ Description: \spadtype{Boolean} is the elementary logic with 2 values: ++ true and false -Boolean(): Join(OrderedFinite, Logic, PropositionalLogic, ConvertibleTo InputForm) with +Boolean(): Join(OrderedFinite, PropositionalLogic, ConvertibleTo InputForm) with xor : (%, %) -> % ++ xor(a,b) returns the logical exclusive {\em or} ++ of Boolean \spad{a} and b. |