diff options
Diffstat (limited to 'src/algebra/intfact.spad.pamphlet')
| -rw-r--r-- | src/algebra/intfact.spad.pamphlet | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/algebra/intfact.spad.pamphlet b/src/algebra/intfact.spad.pamphlet index 8615cf7f..f8655319 100644 --- a/src/algebra/intfact.spad.pamphlet +++ b/src/algebra/intfact.spad.pamphlet @@ -311,7 +311,7 @@ IntegerRoots(I:IntegerNumberSystem): Exports == Implementation where "failed" perfectSqrt a == - a < 0 or not member?(a rem (144::I), resMod144) => "failed" + negative? a or not member?(a rem (144::I), resMod144) => "failed" (s := approxSqrt a) * s = a => s "failed" @@ -369,7 +369,7 @@ IntegerFactorizationPackage(I): Exports == Implementation where squareFree(n:I):FF == u:I - if n<0 then (m := -n; u := -1) + if negative? n then (m := -n; u := -1) else (m := n; u := 1) (m > 1) and ((v := perfectSqrt m) case I) => sv : FF @@ -464,7 +464,7 @@ IntegerFactorizationPackage(I): Exports == Implementation where BasicMethod n == u:I - if n<0 then (m := -n; u := -1) + if negative? n then (m := -n; u := -1) else (m := n; u := 1) x := BasicSieve(m, 1 + approxSqrt m) makeFR(u, factorList x) |