diff options
Diffstat (limited to 'src/algebra/intfact.spad.pamphlet')
| -rw-r--r-- | src/algebra/intfact.spad.pamphlet | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/algebra/intfact.spad.pamphlet b/src/algebra/intfact.spad.pamphlet index f405476f..f24922c5 100644 --- a/src/algebra/intfact.spad.pamphlet +++ b/src/algebra/intfact.spad.pamphlet @@ -324,7 +324,8 @@ IntegerRoots(I:IntegerNumberSystem): Exports == Implementation where s := shift(s, n) return ((1 + s + a quo s) quo two) -- initial approximation for the root is within a factor of 2 - (new, old) := (shift(1, n quo two), 1) + old: I := 1 + new: I := shift(1, n quo two) while new ~= old repeat (new, old) := ((1 + new + a quo new) quo two, new) new |