請問一下,我的矩陣較大,在程式碼是這樣的情況下
要如何修正才可以讓矩陣縮小,這矩陣實在太大了,可以幫我一下嗎?
\begin{equation}
H_1 = \left[ {\begin{array}{*{20}c}
0 & 0 & { - \left( {\frac{\hbar }{2}\tilde \Omega _{_p }^* e^{ - i\omega
_p t} + \frac{\hbar }{2}\Omega _{_p }^* e^{i\omega _p t} } \right)} & { -
\left( {\frac{\hbar }{2}\tilde \Omega _{_s }^* e^{ - i\omega _s t} +
\frac{\hbar }{2}\Omega _{_s }^* e^{i\omega _s t} } \right)} \\
0 & 0 & { - \left( {\frac{\hbar }{2}\tilde \Omega _{_c }^* e^{ - i\omega
_c t} + \frac{\hbar }{2}\Omega _{_c }^* e^{i\omega _c t} } \right)} & { -
\left( {\frac{\hbar }{2}\tilde \Omega _{_d }^* e^{ - i\omega _d t} +
\frac{\hbar }{2}\Omega _{_d }^* e^{i\omega _d t} } \right)} \\
{ - \left( {\frac{\hbar }{2}\Omega _p e^{ - i\omega _p t} + \frac{\hbar
}{2}\tilde \Omega _p e^{i\omega _p t} } \right)} & { - \left( {\frac{\hbar
}{2}\Omega _c e^{ - i\omega _c t} + \frac{\hbar }{2}\tilde \Omega _c
e^{i\omega _c t} } \right)} & 0 & 0 \\
{ - \left( {\frac{\hbar }{2}\Omega _s e^{ - i\omega _s t} + \frac{\hbar
}{2}\tilde \Omega _s e^{i\omega _s t} } \right)} & { - \left( {\frac{\hbar
}{2}\Omega _d e^{ - i\omega _d t} + \frac{\hbar }{2}\tilde \Omega _d
e^{i\omega _d t} } \right)} & 0 & 0 \\
\end{array}} \right]
\end{equation}
感激不盡