Math & Science ⇒ Math Equation Problem

[anthony33]

Hi All,

I am new to latex and trying to write my conference paper in IEEE conference paper format with latex.

I have following equation: It is pretty long, i could not find a way to fit it in the conference paper template. I would be so happy if someone can send me a solution.

Thanks
Anthony


\begin{eqnarray*}
\ f_{xyz}&=&L{\text ({d},{\Theta_p},{\Phi_p},{\Theta_q},{\Phi_q})}\\
&=&{\prod\frac{1}{\lambda}{e}^[{{\frac{-1}{\lambda}}{\sum (\frac{T_2,_i -\Theta_p}{\Phi_p}) - d - T_1,_i}}}{\prod\frac{1}{\lambda}{e}^{{\frac{-1}{\lambda}}{\sum (\frac{T_3,_i -\Theta_q}{\Phi_q}) - d - T_1,_i}]}}\\
&&\times {\prod\frac{1}{\lambda}{e}^{{\frac{-1}{\lambda}}{\sum(\frac{T_5,_i -\Theta_q}{\Phi_q}) - (\frac{T_4,_i}{\Phi_p}) + (\frac{\Theta_p}{\Phi_p}) - d }}} ,\\
&=&\lambda^{-3N} \exp{\left[ {{{\frac{-1}{\lambda}}}{\sum {\left[{{(\frac{T_2,_i -\Theta_p}{\Phi_p}) - d - T_1,_i} + {(\frac{T_3,_i -\Theta_q}{\Phi_q}) - d - T_1,_i}+ {(\frac{T_5,_i -\Theta_q}{\Phi_q}) - (\frac{T_4,_i}{\Phi_p}) + (\frac{\Theta_p}{\Phi_p}) - d }}\right]}}} \right]}\\
&& \prod{u}({{\frac{T_2,_i -\Theta_p}{\Phi_p} - d - T_1,_i}}) \prod{u}({{\frac{T_3,_i -\Theta_q}{\Phi_q} - d - T_1,_i}}) \prod{u}({{\frac{T_5,_i -\Theta_q}{\Phi_q} - \frac{T_4,_i}{\Phi_p} + \frac{\Theta_p}{\Phi_p} - d }})
\end{eqnarray*}

[localghost]

At first you should read why not to use the eqnarray environment any more [1]. At next use the amsmath package and read its manual to get familiar with appropriate structures for your equation.

[1] The PracTeX Journal — TeX User Group, Lars Madsen: Avoid eqnarray!


Best regards and welcome to the board
Thorsten