Artifact f84284e5e5c827cafab816985777038b1340019a731aa259dd21855ef14148e9:

• File r35/xlog/rlfi.log — part of check-in [f2fda60abd] at 2011-09-02 18:13:33 on branch master — Some historical releases purely for archival purposes

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/trunk/historical@1375 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 2963) [annotate] [blame] [check-ins using] [more...]

Codemist Standard Lisp 3.54 for DEC Alpha: May 23 1994
Dump file created: Mon May 23 10:39:11 1994
REDUCE 3.5, 15-Oct-93 ...
Memory allocation: 6023424 bytes

+++ About to read file tstlib.red


off echo,msg;

\documentstyle{article}
\begin{document}
\begin{displaymath}
\frac{a^{5}+5 a^{4} b+10 a^{3} b^{2}+10 a^{2} b^{3}+5 a b^{4}+b^{5}}{a^{4}-4 a
^{3} b+6 a^{2} b^{2}-4 a b^{3}+b^{4}}
\end{displaymath}
\begin{displaymath}
x=a^{3}+3 a^{2} b+3 a b^{2}+b^{3}
\end{displaymath}
\begin{displaymath}
\left\{
a^{3}+3 a^{2} b+3 a b^{2}+b^{3} , 3 \left(a^{2}+2 a b+b^{2}\right) , 6 \left(a
+b\right)
\right\}
\end{displaymath}
\begin{displaymath}
\left\{
\left\{
a , a^{3}+3 a^{2} b+3 a b^{2}+b^{3}
\right\} , a^{3}+3 a^{2} b+3 a b^{2}+b^{3}
\right\}
\end{displaymath}
\begin{verbatim}
REDUCE Input:

SOLVE(a^7-13*a+5);


Unknown: a

\end{verbatim}
\begin{displaymath}
\left\{
a={\rm root\_of} \left(a\_^{7}-13 a\_+5,a\_\right)
\right\}
\end{displaymath}
\begin{verbatim}
REDUCE Input:

SOLVE(a**(2*y)-3*a**y+2,y);


\end{verbatim}
\begin{displaymath}
\left\{
y=\left(2 {\rm arbint} _{2} i \pi +\log \,2\right)/\log \,a , y=\left(2 
{\rm arbint} _{1} i \pi \right)/\log \,a
\right\}
\end{displaymath}
\begin{verbatim}
REDUCE Input:

OFF VERBATIM;


\end{verbatim}
\begin{displaymath}
3 \left(\frac{{\rm d}^{2}a}{{\rm d}c^{2}} a^{2}+2 \frac{{\rm d}^{2}a}{{\rm d}c
^{2}} a b+\frac{{\rm d}^{2}a}{{\rm d}c^{2}} b^{2}+2 \left(\frac{{\rm d}\,a}{
{\rm d}\,c}\right)^{2} a+2 \left(\frac{{\rm d}\,a}{{\rm d}\,c}\right)^{2} b
\right)
\end{displaymath}
\begin{displaymath}
\sin ^{2}\,\alpha +\cos ^{2}\,\alpha =1
\end{displaymath}
\begin{displaymath}
\sin \left(\alpha +\beta \right)=\cos \,\alpha \: \sin \,\beta \:+\cos \,
\beta \: \sin \,\alpha \:
\end{displaymath}
\begin{displaymath}
\frac{\partial \,{\bf \tilde{u}}^{e}}{\partial \,t}+c \frac{\partial ^{2}{\bf 
\tilde{u}}^{e}}{\partial x^{2}}+b \frac{\partial \,{\bf \tilde{u}}^{i}}{
\partial \,x}={\bf f}^{e}
\end{displaymath}
\begin{displaymath}
\frac{{\bf \tilde{u}}^{e}_{j+1,k}-{\bf \tilde{u}}^{e}_{jk}}{\delta \,t}+c 
\frac{{\bf \tilde{u}}^{e}_{j,k+1}-2 {\bf \tilde{u}}^{e}_{jk}+{\bf \tilde{u}}^{
e}_{j,k-1}}{\delta ^{2}\,x}+b \frac{{\bf \tilde{u}}^{i}_{j,k+1/2}-{\bf \tilde{
u}}^{i}_{j,k-1/2}}{\delta \,x}={\bf f}^{e}
\end{displaymath}
\begin{verbatim}
REDUCE Input:

PRODUCT(k=1,2*n+1,f(2*i k+1)\(i(2*k+1)-1));


\end{verbatim}
\begin{displaymath}
\prod _{k=1}^{2 n+1}\frac{{\bf f}^{2 i_{k}+1}}{i_{2 k+1}-1}
\end{displaymath}
\begin{verbatim}
REDUCE Input:

INT(u(e,j,k,x)*f(e,x),x);


\end{verbatim}
\begin{displaymath}
\int {\bf \tilde{u}}^{e}_{jk}\left(x\right) {\bf f}^{e}\left(x\right)\:d\,x
\end{displaymath}
\begin{verbatim}
REDUCE Input:

SUM(i=0,n,SQRT u(e,i));


\end{verbatim}
\begin{displaymath}
\sum _{i=0}^{n}\sqrt {{\bf \tilde{u}}^{e}_{i}}
\end{displaymath}
\begin{verbatim}
REDUCE Input:

OFF LATEX,VERBATIM;


\end{verbatim}
\end{document}
(rlfi 417 433)


End of Lisp run after 0.44+1.09 seconds