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| author | dos-reis <gdr@axiomatics.org> | 2011-03-12 22:56:37 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2011-03-12 22:56:37 +0000 |
| commit | 6c75a87d8ee00d48a0f5703aa9c86591078a50d3 (patch) | |
| tree | 28ff587bbc4d759dd0e3f96b156700ff01ba8c53 /src/algebra/gaussfac.spad.pamphlet | |
| parent | a2e3e641bdbcb6e77bbb572aea25a748a967abca (diff) | |
| download | open-axiom-6c75a87d8ee00d48a0f5703aa9c86591078a50d3.tar.gz | |
* src/algebra/: Systematically use not one? when comparing for
equality with 1.
Diffstat (limited to 'src/algebra/gaussfac.spad.pamphlet')
| -rw-r--r-- | src/algebra/gaussfac.spad.pamphlet | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/algebra/gaussfac.spad.pamphlet b/src/algebra/gaussfac.spad.pamphlet index 8f922d92..bb4cb963 100644 --- a/src/algebra/gaussfac.spad.pamphlet +++ b/src/algebra/gaussfac.spad.pamphlet @@ -132,7 +132,7 @@ GaussianFactorizationPackage() : C == T result : List FFE :=[] unity:ZI:=1$ZI - if d~=1 then + if not one? d then a:=(a exquo d)::Z b:=(b exquo d)::Z r:= intfactor(d) @@ -163,13 +163,13 @@ GaussianFactorizationPackage() : C == T m:=m quo z result:=concat(part,result) - if m~=1 then unity:=unity * m + if not one? m then unity:=unity * m makeFR(unity,result) ---- write p prime like sum of two squares ---- sumSquares(p:Z) : List Z == p=2 => [1,1] - p rem 4 ~= 1 => error "no solutions" + not one?(p rem 4) => error "no solutions" sumsq1(p) |