diff options
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 b9761dcc..5ebd188d 100644 --- a/src/algebra/boolean.spad.pamphlet +++ b/src/algebra/boolean.spad.pamphlet @@ -253,7 +253,7 @@ PropositionalFormula(T: PropositionalLogic): PropositionalLogic with notFormula(p: %): OutputForm == not? p => - elt(outputForm '_not, [notFormula((rep p).'unForm)])$OutputForm + elt(outputForm '_not, [notFormula((rep p).unForm)])$OutputForm primaryFormula p andFormula(p: %): OutputForm == @@ -488,7 +488,7 @@ Boolean(): Join(OrderedSet, Finite, Logic, PropositionalLogic, ConvertibleTo Inp test a == a nt b == (b => false; true) - true == 'T + true == 'T pretend % false == NIL$Lisp sample() == true not b == (b => false; true) |