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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 b9cb64cb..735c7fcf 100644 --- a/src/algebra/boolean.spad.pamphlet +++ b/src/algebra/boolean.spad.pamphlet @@ -353,14 +353,14 @@ Logic: Category == BasicType with )abbrev domain BOOLEAN Boolean ++ Author: Stephen M. Watt ++ Date Created: -++ Change History: +++ Date Last Changed: September 20, 2008 ++ Basic Operations: true, false, not, and, or, xor, nand, nor, implies ++ Related Constructors: ++ Keywords: boolean ++ Description: \spadtype{Boolean} is the elementary logic with 2 values: ++ true and false -Boolean(): Join(OrderedSet, Finite, Logic, PropositionalLogic, ConvertibleTo InputForm) with +Boolean(): Join(OrderedFinite, Logic, PropositionalLogic, ConvertibleTo InputForm) with true: % ++ true is a logical constant. false: % |