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To do calculation for corelation


\begin{displaymath}abc(p_m,p_n,p_k)=(p(3,m)*p(4,n)-p(4,m)*p(3,n))*p(2,k) +(p(4,m... ...,n)-p(2,m)*p(4,n))*p(3,k) +(p(2,m)*p(3,n)-p(3,m)*p(2,n))*p(4,k)\end{displaymath}


\begin{picture}(490,220) \put(230,105){\oval(480,210)} \put(-5,105){ \begin{tabu... ...3,''measurement of cp by (s1 x s2) . s3 '')\\ &)\$ \end{tabular}} \end{picture}


wang jian xiong 2003-01-10