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$ \,\lambda_1 \;$%
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{\newpage\clearpage
\lthtmlinlinemathA{tex2html_wrap_inline676}%
$ \;\lambda_2 \,$%
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{\newpage\clearpage
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\begin{displaymath}
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\displaystyle\frac{x^2}{a_1^2}+\frac{y^2}{a_2^2}=0 & \hspace{3cm}
\displaystyle\frac{x^2}{a_1^2}-\frac{y^2}{a_2^2}=0 \\ 
\end{array}
\end{displaymath}%
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\lthtmlcheckvsize\clearpage}

{\newpage\clearpage
\lthtmlinlinemathA{tex2html_wrap_inline685}%
$ \;c$%
\lthtmlinlinemathZ
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{\newpage\clearpage
\lthtmldisplayA{displaymath687}%
\begin{displaymath}
\begin{array}{cc}
\displaystyle\frac{x^2}{a_1^2}+1=0 & \hspace{3cm}
\displaystyle\frac{x^2}{a_1^2}-1=0 \\ 
\end{array}
\end{displaymath}%
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{\newpage\clearpage
\lthtmlinlinemathA{tex2html_wrap_inline689}%
$ \;\Rightarrow
\;\lambda_1 \neq 0. \,$%
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{\newpage\clearpage
\lthtmlinlinemathA{tex2html_wrap_inline691}%
$ \lambda_1 x^2 = 0 \,$%
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{\newpage\clearpage
\lthtmlinlinemathA{tex2html_wrap_indisplay693}%
$\displaystyle x^2 \,=\,0  $%
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{\newpage\clearpage
\lthtmlinlinemathA{tex2html_wrap_inline695}%
$ \,x=0\,$%
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\end{document}
