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author | dos-reis <gdr@axiomatics.org> | 2011-03-12 19:17:32 +0000 |
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committer | dos-reis <gdr@axiomatics.org> | 2011-03-12 19:17:32 +0000 |
commit | c93e84048964194e5674e859d6bd8827010f09f6 (patch) | |
tree | 407ca23d232bf3f974550fce0175c49495ef49c0 /src/algebra/riccati.spad.pamphlet | |
parent | 52fddea19454dc2b9bcb54c6edd5a4cd4f5765a9 (diff) | |
download | open-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.pamphlet | 2 |
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 |