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-rw-r--r--src/algebra/crfp.spad.pamphlet2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/crfp.spad.pamphlet b/src/algebra/crfp.spad.pamphlet
index d2844503..1ac1ba20 100644
--- a/src/algebra/crfp.spad.pamphlet
+++ b/src/algebra/crfp.spad.pamphlet
@@ -494,7 +494,7 @@ ComplexRootFindingPackage(R, UP): public == private where
absC c == nthRoot(norm(c)$C,2)
absR r ==
- r < 0 => -r
+ negative? r => -r
r
min(fae1,fae2) ==
fae2.error < fae1.error => fae2