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Diffstat (limited to 'src/algebra/card.spad.pamphlet')
| -rw-r--r-- | src/algebra/card.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/card.spad.pamphlet b/src/algebra/card.spad.pamphlet index a1585083..ce908e9c 100644 --- a/src/algebra/card.spad.pamphlet +++ b/src/algebra/card.spad.pamphlet @@ -109,7 +109,7 @@ CardinalNumber: Join(OrderedSet, AbelianMonoid, Monoid, -- Manipulation x = y == - x.order ^= y.order => false + x.order ~= y.order => false finite? x => x.ival = y.ival true -- equal transfinites x < y == @@ -135,7 +135,7 @@ CardinalNumber: Join(OrderedSet, AbelianMonoid, Monoid, x x**y == y = 0 => - x ^= 0 => 1 + x ~= 0 => 1 error "0**0 not defined for cardinal numbers." finite? y => not finite? x => x |