diff options
| author | dos-reis <gdr@axiomatics.org> | 2008-09-18 14:26:35 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2008-09-18 14:26:35 +0000 |
| commit | 4126dc2b32ee818635e57990b3e6f647b9a7dbcb (patch) | |
| tree | 63a1bab1ef8e5c3b301683069c6e42d6076c5cf8 /src/algebra/moebius.spad.pamphlet | |
| parent | c7922bf127eac4b203fc3c36b0ae1d0f9d279f54 (diff) | |
| download | open-axiom-4126dc2b32ee818635e57990b3e6f647b9a7dbcb.tar.gz | |
* interp/c-util.boot (displayAmbiguousSignatures): New.
(ambiguousSignatureError): Likewise.
* interp/define.boot (hasSigInTargetCategory): Use it to reject
ambiguous lhs of a definition.
* interp/lisplib.boot (leaveIfErrors): Fix typo.
* algebra/aggcat.spad.pamphlet: Disambiguate definitions.
* algebra/card.spad.pamphlet: Likewise.
* algebra/dhmatrix.spad.pamphlet: Likewise.
* algebra/divisor.spad.pamphlet: Likewise.
* algebra/expexpan.spad.pamphlet: Likewise.
* algebra/ffcat.spad.pamphlet: Likewise.
* algebra/ffcg.spad.pamphlet: Likewise.
* algebra/ffnb.spad.pamphlet: Likewise.
* algebra/ffp.spad.pamphlet: Likewise.
* algebra/generic.spad.pamphlet: Likewise.
* algebra/groebf.spad.pamphlet: Likewise.
* algebra/modring.spad.pamphlet: Likewise.
* algebra/moebius.spad.pamphlet: Likewise.
* algebra/mts.spad.pamphlet: Likewise.
* algebra/naalgc.spad.pamphlet: Likewise.
* algebra/ore.spad.pamphlet: Likewise.
* algebra/outform.spad.pamphlet: Likewise.
* algebra/pf.spad.pamphlet: Likewise.
* algebra/poly.spad.pamphlet: Likewise.
* algebra/polycat.spad.pamphlet: Likewise.
* algebra/prtition.spad.pamphlet: Likewise.
* algebra/radix.spad.pamphlet: Likewise.
* algebra/rep2.spad.pamphlet: Likewise.
* algebra/stream.spad.pamphlet: Likewise.
* algebra/string.spad.pamphlet: Likewise.
* algebra/tree.spad.pamphlet: Likewise.
* algebra/triset.spad.pamphlet: Likewise.
* algebra/view2D.spad.pamphlet: Likewise.
* algebra/sf.spad.pamphlet: Remove signature for hash.
* algebra/si.spad.pamphlet: Likewise.
Diffstat (limited to 'src/algebra/moebius.spad.pamphlet')
| -rw-r--r-- | src/algebra/moebius.spad.pamphlet | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/algebra/moebius.spad.pamphlet b/src/algebra/moebius.spad.pamphlet index a6b10b66..d0681a82 100644 --- a/src/algebra/moebius.spad.pamphlet +++ b/src/algebra/moebius.spad.pamphlet @@ -1,16 +1,20 @@ \documentclass{article} \usepackage{axiom} \begin{document} -\title{\$SPAD/src/algebra moebius.spad} + +\title{src/algebra moebius.spad} \author{Stephen M. Watt} \maketitle + \begin{abstract} \end{abstract} -\eject + \tableofcontents \eject + \section{domain MOEBIUS MoebiusTransform} <<domain MOEBIUS MoebiusTransform>>= +import OnePointCompletion )abbrev domain MOEBIUS MoebiusTransform ++ 2-by-2 matrices acting on P1(F). ++ Author: Stephen "Say" Watt @@ -79,7 +83,7 @@ MoebiusTransform(F): Exports == Implementation where shift(t,f) == moebius(a(t) + f*c(t), b(t) + f*d(t), c(t), d(t)) scale(t,f) == moebius(f*a(t),f*b(t),c(t),d(t)) - recip t == moebius(c(t),d(t),a(t),b(t)) + recip(t: %): % == moebius(c(t),d(t),a(t),b(t)) eval(t:%,f:F) == (a(t)*f + b(t))/(c(t)*f + d(t)) eval(t:%,f:P1F) == |