diff options
Diffstat (limited to 'src/algebra/sign.spad.pamphlet')
-rw-r--r-- | src/algebra/sign.spad.pamphlet | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/algebra/sign.spad.pamphlet b/src/algebra/sign.spad.pamphlet index 627b6c36..f717ae8b 100644 --- a/src/algebra/sign.spad.pamphlet +++ b/src/algebra/sign.spad.pamphlet @@ -49,8 +49,7 @@ ToolsForSign(R:Ring): with else sign r == zero? r => 0 --- one? r => 1 - r = 1 => 1 + one? r => 1 r = -1 => -1 "failed" |