$B=)$b?<$^$j!"9HMU$N$-$l$$$J5(@a$H$J$j$^$7$?!#(BICOT $B$N$=$P$@$H!"
$B$5$F!"(BFGCS $B8e7Q%W%m%8%'%/%H$,%9%?!<%H$7$F(B 7$B%v7n$,2a$.$^$7$?!#(B
ICOT $B$G$O!"8&5f0w$O$=$l$>$l$N8&5f%F!<%^$4$H$K9g=I$r9T$J$C$?$j!"Bg3X$N(B
$B@h@8J}$d%a!<%+$N8&5f
ICOT$B$O!":#G/$N(B 4$B7n$h$j(B FGCS$B8e7Q%W%m%8%'%/%H$r3+;OCW$7$^$7$?!#$3$N%W%m(B
$B%8%'%/%H$NL\I8$G$"$kBh8^@$Be%3%s%T%e!<%?5;=Q$NIa5Z$rB%?J$9$k0UL#$G$b!"(B
ICOT$B$N=t8&5f3hF0$d3$30$H$N8rN.>u67!"3F
$B:#2s!"!V(B KLIC$B9V=,2q!W$N;22CJg=8$r(B ICOT Today $BBh(B 3$B9f$N;o>e$G9T$J$&$K$"(B
$B$?$j!"$3$N9f$K8B$jG[I[@h$r9-$2$^$7$?!#!V(B KLIC$B!W$H$O!"(BICOT$B$G8&5f3+H/$7(B
$B$?%7%9%F%`$G!"(BKL1$B%W%m%0%i%`$r(B C$B8@8l$KJQ49$9$k=hM}7O$N$3$H$G$9!#$3$l$K(B
$B$h$C$F:#$^$G(BPIM$B$N>e$G$7$+F0$+$J$+$C$?%W%m%0%i%`$,%Q%=%3%s>e$G$b;H$($k(B
$B$h$&$K$J$j$^$9!#$3$NEY!"$=$NC`\:Y$O!"(BICOT Today $BBh(B 2$B9f$G(BKLIC$B3+H/ItBb$N%j!<%@$G$"$k(B ICOT$B$N(B
$B6a;3ItD9$+$i$4>R2p$7$^$7$?$,!"$=$N5-;v$r!V(B KLIC$B9V=,2q;22C?=9~=q!W$N$"(B
$B$H$K$D$1$^$9$N$G!"$4;2>H2<$5$$!#(B
KLIC$B$N5-;v$@$1$G$J$/!"$=$NB>$N5-;v$b@'Hs$40lFI2<$5$$(B ! $B$3$l$r5!2q$K:#(B
$B8e(B ICOT Today $B$r9XFI$7$?$$$H$$$&J}!"%P%C%/%J%s%P!<$r$44uK>$NJ}$,$$$i$C(B
$B$7$c$$$^$7$?$i!"2<5-$N%a!<%k%"%I%l%908$K$4O"Mm$r$*4j$$$7$^$9!#(B
KLIC$B9V=,2q$ODj0w?t$,>/$J$$$N$,Fq$G$9$,!"$=$NJ,9V5A$He!"$I$7$I$7$41~Jg2<$5$$!#C4Ev
$B:#2s$N!V(B KLIC$B9V=,2q!W$G$O!"(B2$BF|4VO"B3$N9V=,$r(B 2$B2s9T$J$$$^$9!#Bh(B 1$B2s$,(B
12/16$B!JLZ!K!&(B 17$B!J6b!K!"Bh(B 2$B2s$,(B 12/21$B!J2P!K!&(B 22$B!J?e!K$G$9!#(B1$B?M(B 1$BBf$N(B
X$BC
$B3'$5$s$4B8$8$N$h$&$K!"(BICOT$B$G$O!"(BFGCS$B%W%m%8%'%/%H$*$h$S(B FGCS$B8e7Q%W%m%8%'(B
$B%/%H$G3+H/$7$?%=%U%H%&%'%"$r!V(B ICOT Free Software$B!J(B IFS$B!K!W$H$7$FL5=~(B
$B8x3+$7$F$$$^$9!#(BKLIC$B$b$=$N$R$H$D$H$7$F8x3+$5$l$^$9!#<+?H$N8&5f$NB>$K!"(B
IFS$B$NC4Ev$G$b$"$j!"(BIFS Newsletter $B$rH/9T$7$F$$$k(B ICOT $BBh(B 2$B8&5fIt$NAj(B
$B>lN<;a$,!"8=:_8x3+Cf$N%=%U%H$,$I$3$N9q$+$i$I$NDxEY%"%/%;%9$5$l$F$$$k$+(B
$BEy$K$D$$$F!":G?7$N(B IFS$B;v>p$rJs9pCW$7$^$9!#(B$B!J5-;v(B No.3-2$B!K(B
$B5n$k(B 8$B7n(B 14$BF|$+$i(B 20$BF|$N(B 6$BF|4V!"%U%i%s%9$N%7%c%s%Y%j!<$G(B IJCAI'93 $B$,3+(B
$B:E$5$l$^$7$?!#(BIJCAI$B$O:#2s$G(B 13$B2s$r?t$(!"(BAI$B$N2q5D$H$7$F$O:G$bBg$-$/8"0R(B
$B$,$"$k$3$H$GCN$i$l$F$$$^$9!#8&5fH/I=$NCf?H$K$D$$$F$O3'$5$s?'!9$J3X2q;o(B
$BEy$G$*FI$_$K$J$k5!2q$bB?$$$3$H$H;W$$$^$9$N$G!"(BICOT Today $B$G$O!"8&5f$N(B
$B7x$$OC$G$O$J$/!"8&5f0J30$N2Z$d$+$J%$%Y%s%HEy$K$D$$$F(B ICOT$BBh(B 2$B8&5fIt$N(B
$BEDCf=(=S;a$KJs9p$7$F$b$i$$$^$7$g$&!#(B$B!J5-;v(B No.3-3$B!K(B
$B%3%s%T%e!<%?2J3X$NJ,Ln$G$O!"
$B!V(B Hoare $B$5$s$N%"%W%m!<%A$O!"DL>o$N%W%m%0%i%`$r:n$k>l9g$K$O$"$^$j8=o$KFq$7$$$H$$$C$?LdBj$,$"$k!#$?$@!"1~MQJ,Ln$rJBNs(B
$B%"%k%4%j%:%`$N3+H/$K$9$k$H!"H`$N%"%W%m!<%A$OBgJQM-K>$G$9!#$=$NM}M3$O!"(B
$B$J$I$G$9$M!#:G8e$K(B Hoare $B;a$K!XJBNs$K$b%"%W%i%$$7$h$&$H$7$F$$$k$+!Y$H(B
$B
$B!!!!#I#C#O#T9-Js!&>D30C4Ev%0%k!<%W(B
$B8=:_!"(BICOT$B$O!"(B5G$B5;=Q$r4{B8$N%3%s%T%e!<%?5;=Q$HM;9g$5$;!":#8e$NCN<1=hM}(B
$B5;=Q3+H/$N8&5f4pHW$H$9$k$?$a$N8&5f3+H/$r?J$a$F$*$j$^$9!#(B
$B$3$N8&5f3+H/$N
KLIC $B$r9-$/3'MM$K;H$C$FD:$/$?$a$K!"$3$NEY(B ICOT $B$G$O!VL5NA(B KLIC $B9V=,2q!W(B
$B$r4k2hCW$7$^$7$?!#9V=,2q$N3+:EMWNN$O2<5-$NDL$j$G$9!#;DG0$J$,$i2q>l%9%Z!<(B
$B%9$NET9g>e;22C$7$F$$$?$@$1$kJ}$N?t$K8B$j$,$"$j$^$9$N$G!"1~Jg%a!<%k$NE~(B
$BCe=g$N;22C$H$5$;$F$$$?$@$-$^$9!#(B
$B;22C$r4uK>$9$kJ}$O!"$3$N$*CN$i$;$N:G8e$K$"$k?=9~=q$KI,MW;v9`$r5-F~$N>e!"(B
e-mail $B$K$F$*?=$79~$_2<$5$$!#!J?=$79~$_$N
$B$G$9!#3'$5$s!"J3$C$F$41~Jg2<$5$$!#(B
$B1~JgD:$$$?J}$K$O!"$4;22CD:$1$k$+H]$+$N$*JV;v$r%a!<%k$K$F$*Aw$j$9$k$3$H(B
$B$K$7$F$*$j$^$9!#(B11$B7n(B 30$BF|!J2P!K$^$G$KJV;v$,FO$+$J$$>l9g$O!">e5-%"%I%l(B
$B%9$K$*Ld$$9g$;2<$5$$!#(B
$B2q>l!'!!!!#I#C#O#T%"%M%C%/%92q5D<<(B
$BF|;~!'!!!!#2F|4VO"B3$N9V=,2q$r(B $BF1$8FbMF$G(B $B#22s9T$J$$$^$9!#(B
$B!!!!!!!!!!
$B!!!!!!!!!!!yCk?)$OMQ0U$7$F$*$j$^$;$s!#(B
$BDj0w!'!!!!#2#5L>!_#22s(B
$B;22CHq!'!!L5NA(B
$BBP>]!'!!!!r7o$rK~$?$95;=Q
$B%9%1%8%e!<%k!JM=Dj!K!'(B
10:00-10:10$B!!%*!<%W%K%s%0(B
10:10-12:00$B!!9V5A(B 1:$B!!(BKL1 $B8@8l;EMM35N,(B
13:30-14:00$B!!9V5A(B 2:$B!!(BKLIC $B;HMQK!$N35N,(B
14:00-15:00$B!!
15:20-16:00$B!!9V5A(B 3:$B!!%H%l!<%5$N;HMQK!(B
16:00-17:30$B!!
17:30-$B!!!!!!4uK>
10:00-11:00$B!!9V5A(B 4:$B!!%W%m%0%i%_%s%05;K!(B (1)
11:00-12:00$B!!
13:30-14:30$B!!9V5A(B 5:$B!!%W%m%0%i%_%s%05;K!(B (2)
14:30-16:50$B!!
16:50-17:20$B!!9V5A(B 6:$B!!1i=,LdBj2rEzNc$N2r@b(B
17:20-17:30$B!!%/%m!<%8%s%0(B
$B0J2<$O!"(BICOT Today $BBh(B 2$B9f$G$*EA$($7$?!"(BKLIC $B3+H/%A!<%`$N%j!<%@(B ICOT$BBh(B
1$B8&5fItD9(B $B6a;3N4;a$+$i$N!"(BKLIC$B8&5f3+H/>u67$N:G?7>pJs$G$9!#:#2s=i$a$F(B
ICOT Today $B$r$*FI$_$K$J$kJ}$O0J2<$N5-;v$r$4;2>H2<$5$$!#(B
$B!!!!#I#C#O#TBh#18&5fItItD9!!6a;3(B $BN4(B
$B#1!%!!#K#L#I#C$NFCD'(B
$BA09f$N(B ICOT Today $B$G$b$*CN$i$;$7$^$7$?$h$&$K(B, KLIC ($B%/%j%C%/(B) $B$O(B KL1
$B%W%m%0%i%`$r(B C $B8@8l$K%3%s%Q%$%k$9$k$3$H$K$h$C$F(B, $B=>Mh$N$h$&$K(B PIM $B$N>e(B
$B$@$1$G$O$J$/(B, $B;T>l$GF~
Unix $B$NI8=`$N8@8l$G$"$k(B C $B$K%3%s%Q%$%k$9$kJ}<0$r$H$C$?$?$a$K(B, C $B$J$I$N(B
$B8@8l$G=q$+$l$?%W%m%0%i%`$H4JC1$K7k9g$G$-$k$N$bBg$-$JMxE@$G$9(B. $B$?$H$((B
$B$P(B, $B4{B8$N%i%$%V%i%j!&%W%m%0%i%`$r4JC1$K(B KL1 $B$+$i8F$S=P$;$^$9(B. $B$^$?(B,
$B4{$K(B KL1 $B$G=q$$$F$"$k%W%m%0%i%`$NCf$G(B, $B%"%k%4%j%:%`$,4JC1$G@-G=$X$N1F(B
$B6A$,Bg$-$$ItJ,$r(B, $B?M
$B5U$K(B, $B4{B8$NC`
$B#2!%!!BP>]$H$9$k7W;;5!%7%9%F%`(B
$BEvLLBP>]$H$7$F$$$k$N$O(B, Unix $B$r%Y!<%9$K$7$?7W;;5!%7%9%F%`$G$9(B.
$B@8@.$9$k(B C $B%W%m%0%i%`!&%3!<%I$G$O(B, $BFCDj$N(B C $B%3%s%Q%$%i$@$1$,Ds6!$9$k$h(B
$B$&$J5!G=$OMQ$$$J$$J}?K$r$H$C$F$$$^$9(B. $B$3$l$O@-G=LL$@$1$+$i9M$($k$HIT(B
$BMx$JE@$b$"$k$N$G$9$,(B, $B0\?"$7$d$9$5$r:G=E;k$7$^$7$?(B. $B$3$N$?$a(B, KLIC $B%7(B
$B%9%F%`$O$[$H$s$I$N(B Unix $B7W;;5!$KLdBj$J$/0\?"$G$-$k$h$&$K$J$C$F$$$^$9(B.
$BC`e$G$bF0:n$7$^$9(B. $B$3$l(B
$B$^$G$K:n$C$?
$B!!!}(B Unix $B%Y!<%9$NJBNs7W;;5!(B ($B6&M-%a%b%j(B, $BHs6&M-%a%b%j$NN>
$BJBNs=hM}$KI,MW$J%W%m%;%94V$NDL?.$dF14|$K$D$$$F$O(B, $B;DG0$J$,$i8zN(E*$JI8(B
$B=`%$%s%?%U%'!<%9$,$"$j$^$;$s(B. $B$=$3$GEvLL$O(B, PVM (Parallel Virtual
Machine) $B$H$$$&%7%9%F%`0MB8It$r1#JC$9$kDL?.!&F14|%i%$%V%i%j(B ($B%F%M%7!<(B
$BBg3X(B, $B%*!<%/%j%C%89qN)8&5f=j(B, $B%(%b%j!
$B#3!%!!=hM}J}<0$N35N,(B
KL1 $B$+$i(B C $B$X$N%3%s%Q%$%i$,(B, KL1 $B%W%m%0%i%`$r(B C $B%W%m%0%i%`$KJQ49$7$^$9(B.
$B8e$OIaDL$N(B Unix $B>e$N%W%m%0%i%`$N
KLIC $B$G$O
$B#4!%!!@-G=(B
KL1 $B$H(B C $B$H$G$O%W%m%0%i%`
$B9,$$$5$^$6$^$J
$BI=$+$i$o$+$k$h$&$K(B, $BB.EY$O(B KLIC $B$,Ls(B 1.8$B!A(B3$BG\B.$/$J$C$F$$$^$9(B (KL1 $B$O(B
Prolog $B$h$j=hM}$,4JC1$JItJ,$b$"$j$^$9$+$i(B, $BC1=c$K$OHf3S$G$-$^$;$s$,(B ).
$B%*%V%8%'%/%H%3!<%I$b$[$H$s$I$,(B SICStus Prolog $B$h$j>.$5$/$J$C$F$$$^$9(B.
$B$7$+$b(B, $B$3$N7k2L$O:GE,2=$r$"$^$j9T$J$C$F$$$J$$8=:_$N(B KLIC $B$K$D$$$F$N$b(B
$B$N$G(B, $B:#8e$^$@BgI}$K@-G=$r8~>e$5$;$kM>CO$,$"$k$H9M$($F$$$^$9(B.
$B$J$*(B, $B@dBP@-G=$H$7$F$O(B Sparc-10 model 30 $B>e$N(B naive reverse $B$GLs(B 2 M
LIPS $B$rF@$F$$$^$9(B.
$B#5!%!!(BKLIC $B%7%9%F%`$N8x3+(B
KLIC $B%7%9%F%`$r8!F$$9$k$?$a$K:n$C$?
10 $B7n$K8x3+$9$kHG$G$O(B, $B0J2<$N5!G=$rDs6!$9$kM=Dj$G$9(B.
$B8=:_(B KL1 $B$+$i(B C $B$X$N%3%s%Q%$%i$O(B Prolog $B$G5-=R$7$F$"$j(B, 10$B7n$N8x3+$O$3(B
$B$NHG$K$J$k8+9~$_$G$9(B. $B$3$l$O6a!9(B KL1 $B<+?H$G5-=R$7$?HG$K0\9T$9$kM=Dj$G(B,
$B$=$N:]$K$O(B KL1 $B$+$i%3%s%Q%$%k$7$?7k2L$N(B C $B$N%3!<%I$GG[I[$9$k$3$H$K$J$k(B
$B$G$7$g$&(B.
$B$=$N8e$b(B, $B%G!<%?7?$N=<.?tE@?t(B $B$J$I(B ) $B$dHsF14|F~=P(B
$BNO$J$I$N5!G=$N3HD%$H(B, $B%H%l!<%5$N5!G=3HD%$d%W%m%U%!%$%i$NF3F~$J$I(B, $B%W%m(B
$B%0%i%`3+H/4D6-$N=<
$B0J>e(B
$B!!!!#I#C#O#TBhFs8&5fIt!!Aj>l!!N<(B
$B#1#9#9#2G/#67n#1F|$+$i#5F|$NF|Dx$G!"Bh8^@$Be%3%s%T%e!<%?9q:]2q5D!"#F#G(B
$B#C#S!G#9#2$,El5~$G3+$+$l$^$7$?!#$"$l$+$i$=$m$=$m#1G/H>$,2a$.$h$&$H$7$F(B
$B$$$^$9$,!"$=$N8eK;$7$$$3$H$b$"$C$F$+!";d$K$O!"$"$N2q5D$+$i#2!"#3G/$b$?$C(B
$B$?$h$&$J5$$,$7$^$9!#(B
$B#F#G#C#S!G#9#2$ND>A0!";d$O!"<+J,$NH/I=$O$b$H$h$j!"%?%9%/%0%k!<%W$N0l0w(B
$B$H$7$F!"Ev;~$NEDCfBhO;8&5f<<<
$B$3$N$H$-#7#1K\$N%W%m%0%i%`$,8x3+$5$l!"$=$N8e!"#1#9#9#3G/$N!VBh8^@$Be%3(B
$B%s%T%e!<%?$K4X$9$k%7%s%]%8%&%`!W$N;~E@$G$5$i$K#6K\$r8x3+$7$^$7$?!#$^$?!"(B
$B#1#9#9#3G/$N#1#17n$K$O$5$i$K#7K\$rDI2C8x3+$9$kM=Dj$G$9!#(B
$B$3$N8x3+$O!"86B'$H$7$F#F#T#P$K$h$k%M%C%H%o!<%/7PM3$N8x3+$G!"9-$/3$30$X(B
$B$b9-Js$7$?$H$$$&E@$G!"@h6nE*$J$b$N$G$7$?!#:G=i$N8x3+$+$iLs#1G/#5%17n!"(B
$BEv=iA[A|$b$7$F$$$J$+$C$?NL$N%=%U%H%&%'%"$,!"F|K\Cf$K!"@$3&Cf$K%3%T!<$5(B
$B$l$F$$$-$^$7$?!#$3$N4V$K#I#F#S8x3+$K4X$9$k#I#C#O#T$NBN@)$b!"$+$J$j$7$C(B
$B$+$j$7$?$b$N$K$J$j$^$7$?!#$=$N$*$+$2$G!"$3$NJ8$NCf$K=P$F$/$k$h$&$JE}7W(B
$B>pJs$b$H$l$k$h$&$K$J$C$F$$$^$9!#(B
$B:G=i$N8x3+$+$i$3$l$^$G$N4|4V$G!"#I#F#S$X$N%"%/%;%9$O!"#1#07n#1F|IU$1$G(B
$B
*) $B$=$NB>$K4^$^$l$k9q$O!"%]%k%H%,%k!"%*!<%9%H%j%"!"Fn%"%U%j%+!"%U%#%s(B
$B%i%s%I!"%$%?%j%"!"%7%s%,%]!<%k!"%9%$%9!"%G%s%^!<%/!"%N%k%&%'!e$N(B
$BI=$H$b9g$o$;$F9g7W#3#9$N9q$HCO0h$+$i%"%/%;%9$r
$B$3$N$h$&$K!"#1G/#5%17n$G#1(B,$B#2#3#3?M$,#I#F#S$K%"%/%;%9$r$7!"7W#7(B,$B#2#8#8(B
$B%U%!%$%k$,E>Aw$5$l$F$$$^$9!#$H$3$m$,!"$3$NE>Aw%U%!%$%k7o?t$NCf$K$O!"$I(B
$B$3$N#F#T#P%5%$%H$K$b$"$k$h$&$J!"%G%#%l%/%H%j$N9=@.$J$I$r=q$$$?#R#E#A#D(B
$B#M#E%U%!%$%k$b$U$/$^$l$F$$$^$9$7!"#R#E#A#D#M#E%U%!%$%k$@$1$rE>Aw$7$??M(B
$B$b%"%/%;%9?M?t$K4^$^$l$F$$$^$9!#$7$?$,$C$F!"$3$N$h$&$J#R#E#A#D#M#E%U%!(B
$B%$%k$K$@$1%"%/%;%9$7$?%1!<%9$r=|30$7!"
$B##(B
$B$3$N%G!<%?$K$h$k$H!"#I#F#S$K%"%/%;%9$7$??M$N#6#0!s0J>e$,!"
$B
$B$5$F!"#7#7#0?M$NJ}$O!"$I$N$h$&$JAH?%$K=jB0$7$F$*$i$l$k$N$+$bD4$Y$F$_$^(B
$B$7$?!#$H$$$C$F$b
$B$^$?!"$I$N$h$&$J%U%!%$%k$,E>Aw$5$l$?$+$K$D$$$F$bE}7W$r$H$C$F$_$^$7$?!#(B
$BA4It$N%=%U%H%&%'%"$K$D$$$F$NE>Aw7o?t$r$"$2$k$HBgJQ$J$N$G!">e0L#1#0%U%!(B
$B%$%k$N$_$r<($7$^$9!#(B
$B$I$&$b!"<+A38@8l=hM}$H@)LsO@M}7?8@8l$,6/$$$h$&$G!"$=$NCf$G#P#D#S#S$,7r(B
$BF.$7$F$$$k$H$$$&>u67$N$h$&$G$9!##P#D#S#S$O#U#N#I#X>e$G#K#L#1$r
$B#I#F#S%0%k!<%W$G$O!V#I#F#S%K%e!<%9%l%?!$r;O$a!"#I#F#S$K4X$9$k$*Ld$$9g$o$;$O!"2<5-$^$G=PMh$k$@(B
$B$1%a!<%k$G$*$h$;2<$5$$!#(B
$B!N#I#F#SC4EvO"Mm@h!O(B
$B")#1#0#8(B $BEl5~ET9A6h;0ED(B $B#1!]#4!]#2#8(B
$B##########(Bifs@icot.or.jp
$BK:$l$b$7$J$$#2G/A0!"%*!<%9%H%i%j%"$X#I#C#O#T$+$iBg@*$,6n$1$D$1!"%V!<%9(B
$B$r@_$1!"8F$S9~$_$r$7!"%G%b$r$7!"%3%"%i$H$?$o$`$l$?!"$"$N#I#J#C#A#I$,!"(B
$B:#G/$O%U%i%s%9$N%7%c%s%Y%j!<$H$$$&>l=j$G3+:E$5$l$^$7$?!#$3$l$+$i$4>R2p(B
$B$9$k$N$O!";d$NL\$rE@$K$7$?!"#87n#3#0F|7nMKF|Lk$N5pBg4?7^%Q!<%F%#$G$9!#(B
$BCxL>=t;a$N0';"$d$iI=>4<0$d$iLn30N)?)%Q!<%F%#$d$i$H!"$^$:$O$4$/IaDL$K?J(B
$B9T$7$^$7$?!#CE>e$K$O%U%i%s%99q4z$HJB$s$G!"
$B$=$&$=$&!"K:$l$F$O$$$1$^$;$s!#I=>4<0$GCE>e$K8F$P$l$?$N$O#2%0%k!<%W$"$j(B
$B$^$7$F!"$I$A$i$bF|K\?M$,4^$^$l$F$$$^$7$?!#$3$s$J$3$H$r0U<1$9$k$N$b!"%*(B
$B%j%s%T%C%/E*1i=P$N$;$$$G$7$g$&$+!#$b$A$m$s!"$4B8$8$NDL$j0lJ}$O#I#C#O#T(B
$B$H%*!<%9%H%i%j%"$H$N9q:]6&F18&5f$N@.2L!"#M#G#T#P$N%0%k!<%W$G$9!#(B
$B0';"$,%U%i%s%98l$N;~$O!"CE>e$O$k$+>e$K@_CV$5$l$?EE8w7G<(HG$K1Q8l$N;zKk(B
$B$,N.$5$l$^$9!#%U%i%s%98l$O?t;z$H1Q8lE*$JC18l$7$+J9$-$H$l$^$;$s$,!"C}$C(B
$B$F$$$k$3$H$H;zKk$H$K$O?oJ,;~4V:9$,$"$C$?$h$&$G$9!#$=$l$K$7$F$b!"%P%s%1%C(B
$B%H%9%T!<%A$,D9$$$C$F$N$O!"$J$
$BGzC]$,9l$$$F$=$N1j$,@V$/$"$?$j$NJI$r@w$a!"G;$$2=>Q$r$7$?CK=w$,%5%\%$$N(B
$BL1B20aAu$i$7$-$b$N$r$^$H$$!"C]GO!JB-$KMz$/$@$1$N$d$D!K$K>h$C$F!"2?$d$i(B
$B7u$dAd$r
$B$*>k$K$D$/$H!":#EY$OBg2V2PBg2q$G$9!#6u$XHt$V2V2P$O2;$OBg$-$$$1$l$I$bHf(B
$B3SE*$"$C$5$j7O$N$b$N$,
$B$=$m$=$m=*$k$+$J!"$H;W$&$H$^$?2P$N
$B0J>e!"(BICOT Today $BBh(B 3$B9f!"$*3Z$7$_$$$?$@$1$^$7$?$G$7$g$&$+(B ?
$B$h$j3Z$7$/!"$h$j(B informative $B$J
$B
$B####JT=8!&G[I[##3$30>D309-JsC4Ev%0%k!<%W!J(BIR&PR-G$B!K(B
$B!!!!!!!!!!!!!!!!FbED=S0l####Aj>l##N<####@.ED0lIW####7s;RMxIW(B
$B####H/9T########(B1993$BG/(B 11$B7n(B
$B$=$l$G$O!"(BICOT Today $BBh(B 3$B9f!":G6a$N(B ICOT$B4XO"%K%e!<%9$N(B Headline$B$+$i$*(B
$BEA$($7$^$9!#(B
$B!N#I#C#O#T!!#H#E#A#D#L#I#N#E!O(B
$B#1!%!!L5NA(B KLIC $B9V=,2q$N;22C
$B#2!%!!:G?7(B ICOT$B%U%j!<%=%U%H%&%'%";v>p(B
$B#3!%!!(BIJCAI'93$BJs9p(B
$B#4!%!!(BTony Hoare$B65
$B!N(BKLIC $B$N9V=,2q$H;22C
$B!N%]!<%?%V%k$J(B KL1 $B=hM}7O(B KLIC$B!O(B
$B%W%m%0%i%`(B $B%G!<%?(B $B (SICStus/KLIC) (SICStus/KLIC) nreverse list30 1.77 1.37 qsort list50 2.47 1.17 deriv timse10 2.23 1.79 divide10 2.00 $BF1>e(B log10 2.72 $BF1>e(B ops8 2.73 $BF1>e(B serialize palin25 3.05 1.39 primes 10000 2.31 1.40 tak 8 2.07 0.94
$B!N:G?7(B ICOT$B%U%j!<%=%U%H%&%'%";v>p!O(B
$B9qL>(B $B%"%/%;%9?M?t(B $BE>Aw%U%!%$%k7o?t(B $BF|K\(B $B#4#1#3(B $B#2#6#2#2(B $B%"%a%j%+(B $B#3#5#1(B $B#2#4#4#7(B $B%U%i%s%9(B $B#3#6(B $B#3#6#3(B $B%I%$%D(B $B#6#1(B $B#3#5#0(B $B%$%.%j%9(B $B#6#1(B $B#2#5#8(B $B%+%J%@(B $B#5#0(B $B#2#1#9(B $BBg4ZL19q(B $B#1#0(B $B#1#8#2(B $B%*!<%9%H%i%j%"(B $B#4#3(B $B#1#2#8(B $B%9%&%'!<%G%s(B $B#2#3(B $B#1#0#0(B $B%*%i%s%@(B $B#2#1(B $B#5#6(B $B$=$NB>(B *) $B#1#6#4(B $B#5#6#3(B $B9g7W(B $B#1#2#3#3(B $B#7#2#8#8(B
$B9qL>(B $B%"%/%;%9?M?t(B $BE>Aw%U%!%$%k7o?t(B $BF|K\(B $B#3#0#8(B $B#1#3#7#5(B $B%"%a%j%+(B $B#2#0#4(B $B#1#3#5#3(B $B%U%i%s%9(B $B#2#6(B $B#2#1#6(B $B%I%$%D(B $B#4#0(B $B#1#9#7(B $BBg4ZL19q(B $B#8(B $B#1#3#9(B/TH> $B%+%J%@(B $B#2#7(B $B#9#3(B $B%9%&%'!<%G%s(B $B#9(B $B#4#7(B $B%]%k%H%,%k(B $B#3(B $B#3#2(B $B%*!<%9%H%i%j%"(B $B#1#5(B $B#2#3(B $B%*!<%9%H%j%"(B $B#9(B $B#2#3(B $B$=$NB>(B *) $B#1#2#1(B $B#3#0#6(B $B9g7W(B $B#7#7#0(B $B#3#8#0#4(B
$B $B%"%a%j%+(B
$B?M?t(B $B%U%!%$%k7o?t(B $B?M?t(B $B%U%!%$%k7o?t(B $B3X9;4X78(B(ac/edu) $B#2#5#3(B $B#1#0#8#0(B $B#1#1#9(B $B#6#6#5(B $B0lHL4k6H(B(co/com) $B#3#8(B $B#2#4#8(B $B#6#7(B $B#5#4#3(B $BHs1DMxCDBN(B(or/org) $B#1#2(B $B#3#2(B $B#7(B $B#7#1(B $B@/I\4XO"(B(go/gov) $B#3(B $B#8(B $B#8(B $B#6#5(B $B$=$NB>(B $B#2(B $B#7(B $B#3(B $B#9(B $B9g7W(B $B#3#0#8(B $B#1#3#7#5(B $B#2#0#4(B $B#1#3#5#3(B
$BEPO?HV9f(B $B%=%U%H%&%'%"L>>N(B $BE>Aw7o?t(B $B#9##(B $B@)LsO@M}7?8@8l!'(Bcu-Prolog $B#3#0#8(B $B#3#3(B $B7ABVAG<-=q(B $B#1#8#3(B $B#1#0(B $BNO3X%W%m%0%i%_%s%0!'(B DP $B#1#5#2(B $B#4#3(B $BF|K\8lJ8@8@.%D!<%k(B $B#1#2#2(B $B#4#1(B $B9=J82r@O=hM}%W%m%0%i%`(B $B#1#1#8(B $B####(B
$B#1##(B UNIX $B>e$N(B KL1 $B%W%m%0%i%_%s%04D6-!'(BPDSS $B#1#1#7(B $B#3#4(B $B6I=jC10l2=J8K!!'(BLUG $B#1#0#8(B $B#3#5(B $B@)8B0MB8J8K!!'(B RDG $B#1#0#0(B $B#2#5(B $BA08~$-?dO@%7%9%F%`!'(B KORE/IE $B#8#9(B $B#1#4(B $B@)LsO@M}7?8@8l!'(BCAL (CESP$BHG(B) $B#8#4(B $B9g7W(B $B#3#8#0#4(B
$B########(B $B;0ED9q:]%S%k#2#13,(B
$B########(B $B!J:b!K?7@$Be%3%s%T%e!<%?5;=Q3+H/5!9=(B
$B##########(BICOT$BL5=~8x3+%=%U%H%&%'%"C4Ev(B
$B!N#I#J#C#A#I(B $B#9#3(B $BJs9p!O(B
$B!!!!#I#C#O#TBhFs8&5fIt(B $BEDCf=(=S(B
[Message from Editorial desk]
ICOT Today, Issue No. 4 $B$O!"(B12$B7n=i$a:"$KH/9TM=Dj$G$9!#$44|BT2<$5$$(B
!!
ICOT TODAY Issue #3
$B!!!!!!!!!!!!!!!!(B $BO21[FA;R####Cg@%L@I'####Gr0f9/G7####EDCf=(=S(B
$B!!!!!!!!!!!!!!!!:dED##5#(B
$B!!!!!!!!!!!!!!!!:bCDK!?M(B $B?7@$Be%3%s%T%e!<%?5;=Q3+H/5!9=(B
$B!!!!!!!!!!!!!!!!El5~ET9A6h;0ED(B 1-4-28 $B;0ED9q:]%S%k(B 21F
$B!!!!!!!!!!!!!!!!EEOC(B: 03-3456-3195$B!!!!!!!!(BFAX: 03-3456-3158
$B!!!!!!!!!!!!!!!!(Be-mail: irpr@icot.or.jp
www-admin@icot.or.jp