Initial population.

1 files changed, 44 insertions, 0 deletions

diff --git a/src/input/float.input.pamphlet b/src/input/float.input.pamphlet
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+\documentclass{article}
+\usepackage{axiom}
+\begin{document}
+\title{\$SPAD/src/input float.input}
+\author{The Axiom Team}
+\maketitle
+\begin{abstract}
+\end{abstract}
+\eject
+\tableofcontents
+\eject
+\section{License}
+<<license>>=
+--Copyright The Numerical Algorithms Group Limited 1991.
+@
+<<*>>=
+<<license>>
+
+-- this demonstrates Floats and the result of changing precision
+)cl all
+-- look at 28 digits of accuracy (default is 20)
+digits 28
+p := numeric %pi
+a := 163.0
+b := sqrt a
+-- following appears to be an integer
+exp(p * b)
+-- increase the precision to 60 and recalculate
+digits 60
+p := numeric %pi
+a := 163.0
+b := sqrt a
+exp(p * b)
+c := cos(p/12)
+-- we have enough precision to get 0 in following
+16*c**4 - 16*c**2 + 1
+-- look at PI to 200 places
+numeric(%pi, 200)
+@
+\eject
+\begin{thebibliography}{99}
+\bibitem{1} nothing
+\end{thebibliography}
+\end{document}