diff options
Diffstat (limited to 'src/algebra/ore.spad.pamphlet')
| -rw-r--r-- | src/algebra/ore.spad.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/ore.spad.pamphlet b/src/algebra/ore.spad.pamphlet index 126af607..e55b0eee 100644 --- a/src/algebra/ore.spad.pamphlet +++ b/src/algebra/ore.spad.pamphlet @@ -318,7 +318,7 @@ Automorphism(R:Ring): Join(Group, Eltable(R, R)) with apply(f, r, n) == (g := f pretend ((R, Integer) -> R); g(r, n)) iterat(f, g, n, r) == - n < 0 => iter(g, (-n)::NonNegativeInteger, r) + negative? n => iter(g, (-n)::NonNegativeInteger, r) iter(f, n::NonNegativeInteger, r) iter(f, n, r) == |