# LaTeX2HTML 2002 (1.62)
# Associate images original text with physical files.


$key = q/t;MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="11" HEIGHT="16" ALIGN="BOTTOM" BORDER="0"
 SRC="|."$dir".q|img4.png"
 ALT="$t$">|; 

$key = q/{displaymath}cosh^{2}t=frac{x^{2}}{a^{2}},,,,sinh^{2}t=frac{y^{2}}{b^{2}}{displaymath};MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="200" HEIGHT="45" BORDER="0"
 SRC="|."$dir".q|img6.png"
 ALT="\begin{displaymath}
\cosh^{2}t=\frac{x^{2}}{a^{2}},      
\sinh^{2}t=\frac{y^{2}}{b^{2}}
\end{displaymath}">|; 

$key = q/mathcal{C}:displaystylefrac{x^{2}}{a^{2}}-frac{y^{2}}{b^{2}}=1;MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="124" HEIGHT="60" ALIGN="MIDDLE" BORDER="0"
 SRC="|."$dir".q|img1.png"
 ALT="$\mathcal{C}:\displaystyle\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1$">|; 

$key = q/{displaymath}cosh^{2}t-sinh^{2}t=1{displaymath};MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="150" HEIGHT="28" BORDER="0"
 SRC="|."$dir".q|img5.png"
 ALT="\begin{displaymath}
\cosh^{2}t-\sinh^{2}t=1
\end{displaymath}">|; 

$key = q/{displaymath}mathcal{C}:left{array{{rcl}x=acoshty=bsinht&(tinmathcal{R})array{right.{displaymath};MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="203" HEIGHT="54" BORDER="0"
 SRC="|."$dir".q|img2.png"
 ALT="\begin{displaymath}
\mathcal{C}:
\left\{
\begin{array}{rcl}
x=a\cosh t\\\\
y=b\sinh t &amp; (t\in\mathcal{R})
\end{array}
\right.
\end{displaymath}">|; 

$key = q/{displaymath}displaystylecosht=frac{(e^{t}+e^{-t})}{2},,,displaystylesinht=frac{(e^{t}-e^{-t})}{2}{displaymath};MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="294" HEIGHT="45" BORDER="0"
 SRC="|."$dir".q|img3.png"
 ALT="\begin{displaymath}
\displaystyle\cosh t=\frac{(e^{t}+e^{-t})}{2},    
\displaystyle\sinh t=\frac{(e^{t}-e^{-t})}{2}
\end{displaymath}">|; 

$key = q/{displaymath}mathcal{C}=left{array{{rl}displaystylex=afrac{1+t^{2}}{1-t^{2}}vspaystyley=bfrac{2t}{1-t^{2}}&(tneqpm1)array{right.{displaymath};MSF=1.6;LFS=11;AAT/;
$cached_env_img{$key} = q|<IMG
 WIDTH="225" HEIGHT="109" BORDER="0"
 SRC="|."$dir".q|img7.png"
 ALT="\begin{displaymath}
\mathcal{C}=
\left \{
\begin{array}{rl}
\displaystyle x=...
...le y=b\frac{2t}{1-t^{2}} &amp; (t\neq \pm1)
\end{array}
\right.
\end{displaymath}">|; 

1;

