diff options
Diffstat (limited to 'src/algebra/boolean.spad.pamphlet')
| -rw-r--r-- | src/algebra/boolean.spad.pamphlet | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/algebra/boolean.spad.pamphlet b/src/algebra/boolean.spad.pamphlet index 6bf5188e..6fe9cd58 100644 --- a/src/algebra/boolean.spad.pamphlet +++ b/src/algebra/boolean.spad.pamphlet @@ -410,7 +410,7 @@ Reference(S:Type): Type with == add Rep := Record(value: S) - p = q == EQ(p, q)$Lisp + p = q == %peq(p,q)$Foreign(Builtin) ref v == [v] elt p == p.value setelt(p, v) == p.value := v @@ -474,7 +474,7 @@ Boolean(): Join(OrderedFinite, Logic, PropositionalLogic, ConvertibleTo InputFor == add import %false: % from Foreign Builtin import %true: % from Foreign Builtin - import %eq: (%,%) -> Boolean from Foreign Builtin + import %peq: (%,%) -> Boolean from Foreign Builtin import %and: (%,%) -> % from Foreign Builtin import %or: (%,%) -> % from Foreign Builtin import %not: % -> % from Foreign Builtin @@ -493,9 +493,9 @@ Boolean(): Join(OrderedFinite, Logic, PropositionalLogic, ConvertibleTo InputFor xor(a, b) == (a => %not b; b) nor(a, b) == (a => %false; %not b) nand(a, b) == (a => %not b; %true) - a = b == %eq(a,b) + a = b == %peq(a,b) implies(a, b) == (a => b; %true) - equiv(a,b) == %eq(a, b) + equiv(a,b) == %peq(a, b) a < b == (b => %not a; %false) size() == 2 |