🚀 go-pugleaf

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In article <naka-1806962105180001@raisin.sjc.ac.jp>, naka@sjc.ac.jp (Takashi Naka) writes:
 >>> (4) 1 = 0.9999$B!J0J2<L58B!K$3$N>ZL@$O!$K\Ev$KH`$N$$$&$h$&$K!V@5$7(B
 >>> $B$$!W$N$G$7$g$&$+!)(B
 >> $B$9$G$KBgNL$N%U%)%m!<$,F~$C$F$$$^$9$,!"(B1=0.9999..$B$H(B0^0$B!"(B1=-1$B$J$I$O(B

 > $B$=$&!$$9$G$KBgNL$N%U%)%m!<$,F~$C$F$$$^$9$,!%!%!%$D$^$j$O!$<B?tO@$r(B
 > $B4^$`2r@O3X$H$$$&7A<0%7%9%F%`$,(B1 $B$H(B 0.9999$B!J0J2<L58B!K$,F~$l49$(2D(B
 > $BG=$J$h$&$K$J$C$F$$$k!J$"$k$$$O!$:n$i$l$F$$$k!K$H$$$&$3$H$G$O$J$$$G(B
 > $B$7$g$&$+!)(B

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$B#1(B $B$H$+(B sin 90$B!k$H$+(B 1000-999 $B$H$+(B 0.33333$B!D!_(B3 $B$H$+(B 0.9999$B!D(B
$B$H$+(B 1.0000$B!D(B $B$H$+!"$$$m$$$m$"$k$@$1$J$N$G$O!#$b$H$b$HF1$8(B
$B<BBN$K$D$1$?JLL>$J$N$G!"Ey$7$/$FEvA3(B ($BEy$7$$$+$I$&$+!"3N$+(B
$B$a$k$N$K9|$N$*$l$k$3$H$O$"$j$^$9$,(B)$B!#$H$3$m$G!"$3$N$h$&$J(B
$B%i%Y%k$NCf$K$O!"5-L>E*$J$b$N(B ($B#1(B) $B$H!"$"$k<o$NA`:n$rO"A[(B
$B$5$;$k$b$N(B(1000-999) $B$,$"$k$h$&$K;W$$$^$9$,!"$O$F!"(B0.99999$B!D(B
$B$O5-L>E*$J$N$@$m$&$+!"A`:nE*$J$N$@$m$&$+!#(B

1/3 $B$OA`:nE*$K!V$$$A3d$k$5$s!W$H9M$($F$b$$$$$7!"5-L>E*$K(B
3x = 1 $B$H$$$&J}Dx<0$N2r$KAjEv$9$k?t$NI=5-K!$@$H;W$C$F$b$$$$!#(B
$B$G!"(B1/3 = 0.3333$B!D(B $B$H$$$&<gD%$K$O!":G=i$NEj9F<T$NJ}$,0cOB(B
$B46$r46$8$i$l$J$+$C$?$N$O!"$J$<$J$N$@$m$&!#(B

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