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authordos-reis <gdr@axiomatics.org>2011-03-12 19:17:32 +0000
committerdos-reis <gdr@axiomatics.org>2011-03-12 19:17:32 +0000
commitc93e84048964194e5674e859d6bd8827010f09f6 (patch)
tree407ca23d232bf3f974550fce0175c49495ef49c0 /src/algebra/riccati.spad.pamphlet
parent52fddea19454dc2b9bcb54c6edd5a4cd4f5765a9 (diff)
downloadopen-axiom-c93e84048964194e5674e859d6bd8827010f09f6.tar.gz
* src/algebra/: Systematically use negative? when comparing for
greater than 0.
Diffstat (limited to 'src/algebra/riccati.spad.pamphlet')
-rw-r--r--src/algebra/riccati.spad.pamphlet2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/riccati.spad.pamphlet b/src/algebra/riccati.spad.pamphlet
index e581b129..a331e45e 100644
--- a/src/algebra/riccati.spad.pamphlet
+++ b/src/algebra/riccati.spad.pamphlet
@@ -228,7 +228,7 @@ PrimitiveRatRicDE(F, UP, L, LQ): Exports == Implementation where
for i in 0..n | (li := coefficient(l, i)) ~= 0 repeat
for j in i+1..n | (lj := coefficient(l, j)) ~= 0 repeat
u := (nu li - nu lj) exquo (i-j)
- if (u case Z) and ((b := u::Z) > 0) then
+ if (u case Z) and positive?(b := u::Z) then
lb := concat([[i, j], b::N], lb)
lb