$B:G=*99?7(B:2006$BG/(B7$B7n(B5$BF|(B
PAD (Problem Analysis Diagram) $B$H$O%W%m%0%i%`$NN.$l$d9=B$$r?^<($7$?$b$n$g!"%u%m!<%a%c!<%h$h$j$b!"9=b$2=$5$l$?%"%k%4%j%:%`$ri=$9$n$ke,$7$f$$$^$9!#(b
pad2ps $B%7%j!<%:(b (pad2ps, pad2tex, pad2eps) $B$O!"%F%-%9%H%U%!%$%k$H$7$F=q$$$?(BPAD$B$d!"%W%m%0%i%`$N%=!<%9%3!<%i$r!"(bpad$b?^$kjq49$9$k%d!<%k$g$9!#(b