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authordos-reis <gdr@axiomatics.org>2009-02-08 01:44:04 +0000
committerdos-reis <gdr@axiomatics.org>2009-02-08 01:44:04 +0000
commit6d93161de89559ad66be655a50d3a5001c208c90 (patch)
tree30e165f0c3cf7d8eb28fae9fa9fc9dcf0acd3ab8 /src/algebra/quat.spad.pamphlet
parent2fbcd8bc4f97cc3e534e11414f5a12dbc08edf2d (diff)
downloadopen-axiom-6d93161de89559ad66be655a50d3a5001c208c90.tar.gz
Fix AW/66
* algebra/zerodim.spad.pamphlet: Restore use of one? * algebra/updivp.spad.pamphlet: Likewise. * algebra/unifact.spad.pamphlet: Likewise. * algebra/triset.spad.pamphlet: Likewise. * algebra/tools.spad.pamphlet: Likewise. * algebra/suts.spad.pamphlet: Likewise. * algebra/sttaylor.spad.pamphlet: Likewise. * algebra/string.spad.pamphlet: Likewise. * algebra/sregset.spad.pamphlet: Likewise. * algebra/si.spad.pamphlet: Likewise. * algebra/sf.spad.pamphlet: Likewise. * algebra/riccati.spad.pamphlet: Likewise. * algebra/rf.spad.pamphlet: Likewise. * algebra/regset.spad.pamphlet: Likewise. * algebra/rderf.spad.pamphlet: Likewise. * algebra/rdeef.spad.pamphlet: Likewise. * algebra/quat.spad.pamphlet: Likewise. * algebra/puiseux.spad.pamphlet: Likewise. * algebra/pscat.spad.pamphlet: Likewise. * algebra/prtition.spad.pamphlet: Likewise. * algebra/prs.spad.pamphlet: Likewise. * algebra/primelt.spad.pamphlet: Likewise. * algebra/polycat.spad.pamphlet: Likewise. * algebra/poly.spad.pamphlet: Likewise. * algebra/polset.spad.pamphlet: Likewise. * algebra/pfo.spad.pamphlet: Likewise. * algebra/perm.spad.pamphlet: Likewise. * algebra/pattern.spad.pamphlet: Likewise. * algebra/padiclib.spad.pamphlet:Likewise. * algebra/openmath.spad.pamphlet: Likewise. * algebra/opalg.spad.pamphlet: Likewise. * algebra/op.spad.pamphlet: Likewise. * algebra/omerror.spad.pamphlet: Likewise. * algebra/oderf.spad.pamphlet: Likewise. * algebra/odeef.spad.pamphlet: Likewise. * algebra/oct.spad.pamphlet: Likewise. * algebra/nlinsol.spad.pamphlet: Likewise. * algebra/newpoly.spad.pamphlet: Likewise. * algebra/naalgc.spad.pamphlet: Likewise. * algebra/naalg.spad.pamphlet: Likewise. * algebra/multpoly.spad.pamphlet: Likewise. * algebra/mring.spad.pamphlet: Likewise. * algebra/modring.spad.pamphlet: Likewise. * algebra/moddfact.spad.pamphlet: Likewise. * algebra/mkfunc.spad.pamphlet: Likewise. * algebra/matstor.spad.pamphlet: Likewise. * algebra/matrix.spad.pamphlet: Likewise. * algebra/matcat.spad.pamphlet: Likewise. * algebra/manip.spad.pamphlet: Likewise. * algebra/lodof.spad.pamphlet: Likewise. * algebra/liouv.spad.pamphlet: Likewise. * algebra/laplace.spad.pamphlet: Likewise. * algebra/irexpand.spad.pamphlet: Likewise. * algebra/intrf.spad.pamphlet: Likewise. * algebra/intpm.spad.pamphlet: Likewise. * algebra/intfact.spad.pamphlet: Likewise. * algebra/integer.spad.pamphlet: Likewise. * algebra/intclos.spad.pamphlet: Likewise. * algebra/intaux.spad.pamphlet: Likewise. * algebra/intalg.spad.pamphlet: Likewise. * algebra/intaf.spad.pamphlet: Likewise. * algebra/gpol.spad.pamphlet: Likewise. * algebra/gpgcd.spad.pamphlet: Likewise. * algebra/gb.spad.pamphlet: Likewise. * algebra/gaussian.spad.pamphlet: Likewise. * algebra/galutil.spad.pamphlet: Likewise. * algebra/galpolyu.spad.pamphlet: Likewise. * algebra/galfact.spad.pamphlet: Likewise. * algebra/fspace.spad.pamphlet: Likewise. * algebra/fs2ups.spad.pamphlet: Likewise. * algebra/fs2expxp.spad.pamphlet: Likewise. * algebra/free.spad.pamphlet: Likewise. * algebra/fraction.spad.pamphlet: Likewise. * algebra/fr.spad.pamphlet: Likewise. * algebra/fparfrac.spad.pamphlet: Likewise. * algebra/fortran.spad.pamphlet: Likewise. * algebra/fmod.spad.pamphlet: Likewise. * algebra/float.spad.pamphlet: Likewise. * algebra/ffx.spad.pamphlet: Likewise. * algebra/ffnb.spad.pamphlet: Likewise. * algebra/ffcg.spad.pamphlet: Likewise. * algebra/ffcat.spad.pamphlet: Likewise. * algebra/exprode.spad.pamphlet: Likewise. * algebra/expr.spad.pamphlet: Likewise. * algebra/expexpan.spad.pamphlet: Likewise. * algebra/elemntry.spad.pamphlet: Likewise. * algebra/efupxs.spad.pamphlet: Likewise. * algebra/efuls.spad.pamphlet: Likewise. * algebra/e04routine.spad.pamphlet: Likewise. * algebra/e04agents.spad.pamphlet: Likewise. * algebra/divisor.spad.pamphlet: Likewise. * algebra/derham.spad.pamphlet: Likewise. * algebra/defintrf.spad.pamphlet: Likewise. * algebra/defintef.spad.pamphlet: Likewise. * algebra/defaults.spad.pamphlet: Likewise. * algebra/d03agents.spad.pamphlet: Likewise. * algebra/d01weights.spad.pamphlet: Likewise. * algebra/d01routine.spad.pamphlet: Likewise. * algebra/d01agents.spad.pamphlet: Likewise. * algebra/curve.spad.pamphlet: Likewise. * algebra/crfp.spad.pamphlet: Likewise. * algebra/cont.spad.pamphlet: Likewise. * algebra/constant.spad.pamphlet: Likewise. * algebra/complet.spad.pamphlet: Likewise. * algebra/combfunc.spad.pamphlet: Likewise. * algebra/catdef.spad.pamphlet: Likewise. * algebra/brill.spad.pamphlet: Likewise. * algebra/array1.spad.pamphlet: Likewise. * algebra/algfunc.spad.pamphlet: Likewise. * algebra/algfact.spad.pamphlet: Likewise.
Diffstat (limited to 'src/algebra/quat.spad.pamphlet')
-rw-r--r--src/algebra/quat.spad.pamphlet12
1 files changed, 4 insertions, 8 deletions
diff --git a/src/algebra/quat.spad.pamphlet b/src/algebra/quat.spad.pamphlet
index 72f99f76..709d9331 100644
--- a/src/algebra/quat.spad.pamphlet
+++ b/src/algebra/quat.spad.pamphlet
@@ -107,8 +107,7 @@ QuaternionCategory(R: CommutativeRing): Category ==
coerce(n:Integer) ==
quatern(n :: R,0$R,0$R,0$R)
one? x ==
--- one? real x and zero? imagI x and
- (real x) = 1 and zero? imagI x and
+ one? real x and zero? imagI x and
zero? imagJ x and zero? imagK x
zero? x ==
zero? real x and zero? imagI x and
@@ -135,8 +134,7 @@ QuaternionCategory(R: CommutativeRing): Category ==
y := quatern(0$R,0$R,imagJ(x),imagK(x))
z :=
part := 'i::OutputForm
--- one? imagI(x) => part
- (imagI(x) = 1) => part
+ one? imagI(x) => part
(imagI(x) :: OutputForm) * part
zero? y => z
z + (y :: OutputForm)
@@ -145,15 +143,13 @@ QuaternionCategory(R: CommutativeRing): Category ==
y := quatern(0$R,0$R,0$R,imagK(x))
z :=
part := 'j::OutputForm
--- one? imagJ(x) => part
- (imagJ(x) = 1) => part
+ one? imagJ(x) => part
(imagJ(x) :: OutputForm) * part
zero? y => z
z + (y :: OutputForm)
-- we know that the real part and i and j parts are 0
part := 'k::OutputForm
--- one? imagK(x) => part
- (imagK(x) = 1) => part
+ one? imagK(x) => part
(imagK(x) :: OutputForm) * part
if R has Field then