Лекции по всем курсам высшей математики МГУ, страница 5
Описание файла
PDF-файл из архива "Лекции по всем курсам высшей математики МГУ", который расположен в категории "". Всё это находится в предмете "математический анализ" из 1 семестр, которые можно найти в файловом архиве МГУ им. Ломоносова. Не смотря на прямую связь этого архива с МГУ им. Ломоносова, его также можно найти и в других разделах. .
Просмотр PDF-файла онлайн
Текст 5 страницы из PDF
W< ZI/J P&" OR : M "%//P&"ORsip ZI/JS ijk ZI/JSI5"//sip ` ZI/JS fgh ZI/JSI-"///^/6///I-ZI//JI5"/X//ZI/J(W<ZI/J6sip ZI/JS fgh ZI/JSI5"//sip ` ZI/JS ijk ZI/JSI-"///^/`///I5ZI//JI-2/7// :$$$'"!67+ ZI/J(0#IZ,JP&"OR2>$$$$#1$+!02?;#9$2sip ZI/JS ijk ZI/JSI52///^/6//!#$+"sip ZI/JS fgh ZI/JSI-2///`G/X//I5=+;++!;$#'ZI/J*/_//"M5JZI/JI5/_//O-J_//5_//"ZI/5JbI5^2$!"ZI/J=(#1,+67+"/M//b//5I5ZI/JbI5^"sip ^ZI/J2,"$ZI//J=;0$#"I5S///++!+TZI/JV*/_//"ZI//JI52!ZI//JI-"I-ZI//JbI52 $ % 4"""" &(!6+.W<ZI/JP&"OR: % *!"! IPZI&J"ZIOJR+!//P&"OR"!ZI//J2I :$$$'(#1,'67ZI/J0P&"OR2U% 1( $ I PZI&J" ZIOJR2 :$0$;$##ST/VP&"OR"+ ZI/JI"*$//Sijk#2!"*$ZI/J(#1,+67+"sip ZI/JS ijk ZI/JSI5I2///^/6//@/b//I$//S&JZI/JbI2>$1sip ZI/JSI-I"///`22I-IbI52$ 67+ ZI/J *# P&" OR" *##//"22I-SI5SZI//J23#"ISI-SI5SZI//J2$;//S&"ZI&JII5"*#$67ZI/J#&$#$"ZI&JSI5""ISZI&JSI52"! ] $$; *#!2 @$67+ZI/J##//ZI/J(#P&"OR2sip ^ZI/J"I-S//sip ` ZI/J#*+1$+0!+'I5S////#$#I-bI5I-ZI//JI52III-"I5JISZI//J2MI_ZI/J*/b//"IbZI/J*/_//"ISZI/J*/S//"2267+*IP&"OR2("*4*#12 H $ % 4, ," (!6+ .
W< 7 2 ZI/J P&" OR : *W</2mI7J" "*PZI&J"ZIOJR""!mIZI/JJ2/"m2Z?5 52 >(;P&"ORPZI&J"ZIOJRN#"!P&"ORS05"PZI&J"ZIOJRS0-"22+#+$+#;2?!$#"+1( /5S/-#$#ZI/5JSZI/-J2-2>(;Z$1N#"22+#+$+2<$*-"#;1,'"+1(!$IPZI&J"ZIOJR'$+//P&"OR+"ZI//JSI230#" Z $ (7+" 2 2 Z $## # 0 $#$# ; 05 0-2 ! $,$# ((;m"22(+67+/SmI7J252 < 67+ #$" $ 75 _ 7-" mI75J S /5 mI7-J S /-" * ZI/5J S 75 ZI/-J S 7-2 >$1/5_/-"*$ZI/J#$2-2<67+mI7J*#$+P&"OR"+;!/$,$#7"mI7JS/"9+#+0$+$ZI/J2>$1#$-"67+mI7J*#0-2 $*+#4 670+ "$#($+19 67'2@;0#$!""*B67+ZI/JS/BSS /222/+#+$+*#'$!#$1,'*//2B?'$#"$&_O_/"&B_&B`5O_&B`-O-_222_&OB`5_OB2E*#$;67ZI/JS/B$!"+#0+$+*#B*# 67'#7S/2@ X * #$ / / + $,$# (+67+ mI/J" + ; *# $! #$2?+"#$$9'"$*0$+(mI/JSB /#$+*7'#0++B*'$*2A6$*$/_/0B$$$7S B /"_S B / 42!7BS/"7B4S/4"_BS/4"I74JBS_B74S_"22IB /J4SSIB/ 42 < " *7+ #+ + ##0+ # 71 $* *$#" + $ _ #;$*#(+#_S/4aB_?5S/?4aB2@$*CS&aOC5S&5aO5=7$"*0&"&5=7$"O"O5=$2@!+LS/ 5aIOOC5J"/C/C5 S L&O 5L&5 OS L&O 5 ^& 5 OS /" &O 5 ^& 5 O # 8 OO 5S /C ^C 52!*I/CJ C5 SIL&OC5J&C5aOC5SL&&C5S/&&C5aIOOC5JS/CCC52("+7'$*6$#!$0/#*+1$+;67$4+"+7'$*!;$/2?"$*+*;(+"*$"C_C5/_52!L_5"&O5_&5OL&OC5_L&C5O"/C_/C523#" * #$ 7! $ C */ _ 5 /C #$12 ? *; / S g2 : +1(!!O(*#$#I5^5aOJObgbI5^5aOJO^52>$1$"g5aIO^5Jb5^5aObg5aO2*++#*(#+"*5--- S ------------------------------------- "g `5aIO^5J_5`5aIO ^ 5J2g5aIO^5Jb5^ 5O5 `5 8 " O ^5 #?"*$UCUb5CSBa42!UBUb42@++#0$#]"* #$#I5a4J U BU I5UBUa4J"gBa4SgC5^C2>$1#$/bCb5g?C_5`C"gCb5aI5`CJS5^CaI5`CJ2@$*=7$7$C5C-##+1#$#C5bbC-2!$TC5V=0;$##$ 7 $"*+ $#C5b" $#$#1, ;$# $ S5 S TgC5V !$# $gC-23#"$,$#$*5S fgh TgC5V2C5X $ ! $(;' $ ;$#S-STgC-V$,$#$*-S ijk TgC-V2C- 6@;" $ $ #$# *5 S *-2?+ 9! $ " ; $ gC- +#+$+# '!1;$#S5"##+*5=+# 0++!9!;$#23#"+1(!C-_#0*#$#*5gC-2<"*5=;++!;$#S-2E*-=9+;++!0!;$#"*5*-2(*+C5C-$$#PRbC5bbC-bPR^52!$*###$#gC5*5*-gC-gP&R^5"C `C5-2/*-`*5gC-`gC5SgC5IgC-`C5`5JgPR^5 --------------------------------5 `" C - `C 5 #E*$$*-`*5=6$#"$C-`C5_/0;($!I*"#$#C5C-;0 #( 1( !+ $ $ ( $0J"$1$"*-`*5S/"2l2*-S*521#0*5S*-S*##$#+$*g"22**1*!*S*5S*-Sg2$*6717Sg/+#$ #; #,$# '/2>$$*"967+$!#$#0#+67#1#g/5g/-Sg/5^/-2@; #$! $ " *+ #0"$C5bbC-"!C5C-=7$"$#$#gC5bgbgC-2E!"$b"#I"J'$+7$CX"0$#$#gbgCXbg2("$!+$677Sg/$#02@$*'S^2A"$'=70$"#9$*7 C5C-g'S fgh gC5S ijk gC-2C5X'C- 6'?$# *$! #$# * $,$# *#+$$;+"*##4+7!$'2@$#*$C5##C5SC5 ^C5"!C5 bC5b"$C-=##C-SC-^C- "!C-_C- _2!(gC5SgC5 ^C5bggbgC- ^C-SgC-"gC5bg'bgC-2>$1$"GSUg'`gg UbgC-`gC52E ; ( *" #$# * *0# 7 + C5C-$$#C5b'bC-#0$('#$#GS/2?!$#"9"g'Sg^Sgg"$#$($#'$#677Sg/"*0'#$'#,$#'$*$12!67ZI/JSg/"(;1,'#,$#1$" I/" ^J" $,$# (+ 67+ mI/J" (0;1,+I/"^J#$1#,$#1$"2<67+0#$+ ($+MmI/JSS sj/2>#$1*#"$!#$##+$#1M/Sgsj/2>$1gsj/7S/7Sgsj/gsj7Sgsj/^sj72@9$*###$#sj/7Ssj/^sj72$$0#$#$#'$#677Ssj/2:$$$*16717S/"!/_/2?+70 '$#'$#;*$***0'672$;=7$"!09671;*#$#/Sgsj/29$#$9$#'$#$1;$$0 $#'$#*'!6$'67'2A$ $# $ *" $! ($#$#'$#!$ 67'#9'$$*#0$+(2:$$ $ *# * #42*K+EB77Sqywfij/"Sqywwtf/"7Sqywxu/=0*# #$' ($ *+2 < #;+#+$+*+$$# #42G3,$#$#+67+/S/I7JI`b7b^J"##+1,+#1&*/`fij/S7I/bb5J2?'$#M5J67+7I/J#$"*/5_/75`7-S/5`/-`Ifij/5`fij/-JS/ `/-/ ^// 5 ^/ / 5 `/ / 5 `/ -fij ------------------- wtf -------------------- - ------------------- SI/5`/-J"55S/5`/-`-fij-------------------wtf-------------------"75`7-I5`JI/5`/-J_/O-J7I/JS/`fij/=67+*#+2@X$1$"1(&b7bO$0,$# $#+ *#+ 67+ /I7J" ##0+1,+#1&*2 AMQ=;CD2?>Q'2K2KO2;=@? $ % 4,,"-(!)6+.W<ZI/JP&"OR<% !%"ZI&JZIOJX/: *PI&"OJ"!ZqPr2/ $*$+ ]72 > s/ S P&" OR 0**'/5SI&^OJa-2$ZI/5JS/"#$02$"ZI/5J"'(ZI&J"(ZIOJ2>(s5# #P&"/5RP/5"OR"7 !ZI/J*+ #20* s5 ** ' /- #( s- "( 7 ! 67+ ZI/J + 0#2@$*+"**$#$#;0 #s/ s5 s- 222 2< *$#$ $+!0#1, $+#"s4#(4S(/a-4/*42@$//=(,+#$ #2!$s4SS P&4" O4R"&4//O4//*4"$1ZI&4JZI//JZIO4JZI//J*42sip ZI&4JZIO4J S Z-I//J /2 3#0 ZI&4JZIO4J b /" 4"ZI//JS/2 $ % 4 "&& # "" (!6+.
W< ZI/J P&" OR" ZI&J 2 " ZIOJ 2 P!"P""P"2: !//P&"OR"!ZI//JSP2 :$$671mI/JSZI/J`P2$mI&JmIOJS/"!//S&//SO2$;mI&JmIOJS/"mI&JmIOJ1+ #2@[$,$#// P&"OR+"mI//JS/"ZI//JSP2 $ % 4, " "" (!6 ;<6P6OR" ! @# $# ]72 @*;*#"22*$67+ZI/J!2!0s/SP"OR**2$#s5#(*0# " ! ZI/J !2 3# ** s5#(#$#s-!*#"'ZI/J!02s/s5s-222s42222@*$0#$$+!#1, $+#2@$//= (,+02'67+ZI/J*#2(I5J=$$//"#'UZI/J`ZI//JUb52!UZI/JUSUIZI/J`ZI//JJ^ZI//JUUZI/J`ZI//JU^U ZI//JUb5^U ZI//JU67+ZI/J!#(I5J0$$//2@$0(I5J_/"#'7$;$+#$+'s4"$!(4SIO`&Ja-4b(I5J2E!ZI/J!s4"9*#*$1Ts4V2 $ % 4"" (!"$"6+ ;<" " !% ! "/5P&"OR"! fghZI/JSZI/5J"/ P&"OR/-P&"OR"! ijk ZI/JSZI/-J2/ P&"OR?; + fgh ZI/J" + $+ijkZI/J;$$671Z5I/JS`ZI/J2 $*$+ *#!2 @$ ' S fgh ZI/J"' SZI/J*#$ /P&"OR2!'_ZI/J+1(!/2E!0 ' ` ZI/J = *#+ 67+ ' ` ZI/J / * #$/P&"OR23#"67+mI/JS5aI'`ZI/JJ;*#2@9 67+ mI/J ! * X " " '0$+)_/">$15---------------------- b)2' `Z " / #'`ZI/J_5a)"ZI/Jb'`5a)"22$'`5a)$# ++!"+4"'"9*#"'=4+# ++!2 + *#' 67 ZI/J +# ++!+;++!$;"'Sfgh ZI/J#1!ZI/J")SijkZI/J=*!ZI/J*4M'S pqr ZI/J")S pij ZI/J2/P&"OR/P&"OR9*@$67+ZI/J*#P&"OR*$&S/5b/-b222b/4SO2!$,$#0P"OR+"#*+$+#$#Z " / # ^Z " / # ^222 ^Z " / #454ZI0JS ----------------------------------------------------------------------2?'$#"*$BSpijIZI/5J"ZI/-J"222"ZI/4JJ"SSpqrIZI/5J"ZI/-J"222"ZI/4JJ2!"#"$*###$#Z " / # ^Z " / # ^222 ^Z " / #454B ---------------------------------------------------------------------- S'S23#"#$.*;0*#'67"PB"SR*;($0'67ZI/J"*9$,$#0P&"OR+"ZI0JS'2<$$+29F 2B=;2*2Q2K2=A*4 * 67" ' ;$# #*#'#//#M+1(!_/$,$#(S(IJ_/"*#$ /#U/`// Ub(UZI/J`ZI//JUb2(,!#+"*6$# _/;'//( $# #(IJ" 2 2 (IJ #$ // 9;$#$*$M(IJS(I"//J2$$"+1(! _/#$+'//##(IJ#$//"67+ZI/J#$+#0*#';$##2A*49*(#9##'62 ;< ZI/J *#"`/(2(IJ`/"!/5"/-#MU/5?/- UX(UZI/5J?ZI/-JUX $ % 4"& :1?"6+ ;<" " ?+ $# #$*$+ *#!2@$67+ZI/J*#"+#+$+#0*#'P&"OR2!_/(_/M"#MU`Ub(UZIJ`ZIJU2:$$*$#$(S(4S5a42&;4!0$#$#*4"4+"U4`4 Ub5a4"UZI4J`ZI4JU2@$#$T4VT4V+#+1$+!2@ ]7='4$$ 4 ; #( $ +0,1$+**$#$T 4 V"22 4 //#*H2HH?"U 4 ` 4 Ub5a4H"HH$#"* 4 S 4 ` 4 =($+*$#0HHH$ 4 // * H 2 E ! 7H S ZI 4 J ZI//J" _H SHHS ZI 4 JZI//J*H"22^HSU7H`_H U/*H2EH9*#"^HSU7H`_H U""* +#9#$#** H"*/"0#2 9E?$#&!+;$0# #" (+ +#+$+ 2 ?$"( ;$# # ( ! $; #$ $#*2Q=;@;*?2D=KO=?K=KO*2<=+?*;?=+CD2?>'2K2K2;?*;?=!IJ"*!E*"//=*+;$#'"$##$+'$$// $+($!"*;, ' I$ // ; *; *;'J2 " !(*"<*! *#=;$#"=0;$#2 !I*J!"#J('="'5S"W'(J()")5S"W) J $*$+$#*#!2$0 $,$# '5" ' $$" 7 $0$+,';$#'5"##$+'(0$$0$ +('"+"$#"($!'2E!=*+;$#'"#$$'"'"'52$*#2(J@$=*++)5)2!#1('$$$)5"9*#"10(' ;$# ) $ $$" $$+,+ ;$# )2 < " )" 2 2 )5"$#")52 !"#JQ%*" ! ! % 9G(JQ ! % " *!% @$& '2!$,$#/'"&' "/ $,$# (0$$ &" 7 *;,+'/2>(n(I&J2!n(I&J '"22 '24@$ * & H25 'H2 ! n(B I&J 'B B * ( SS pijI(5"222"(BJ44n(I&JSH25n(H I&JH25'H (" #; J " #; (J$#;+J2 .'*T)VM "!)'" ')T)V"!)31,#;($1*0*2!"#*2] ! * $* $# *#!2 @$ ' =*"!$,$#s/'"'s/I*$0 ' !J2 ? ** $ $$$+!#1, $+ # s/ s5 222 sH 222 $ $#" ;$#' sH*$1!*++1(!H2@$//= (,+2@$ sH ' *$ ! *+" # ;0sH$'2<"//'"'2$++;$#'*;$#$$;$#T)V"22$,$#;$0#)"//)2?"$,$#H'"sH)"*$sH/";$#)2$)*#sH' sH*$*2$0*#2 $ % 4,,- "& :1?"6+ ;<" *" 1(_/6$!2&;1//t--- ( --- "// "!( --- "// S((0$$1$(S 5---*+$+ $#+" + 1(! / t $ $#9HU/ ` // U b ( UZI/J ` ZI//JU b a-2 &;+ + (0$0$ = 9 ;$#2 @ ]+ #( ** + t2 @$ $$ ##s5"222"sH$$#$#(5"222"(H7&5" 222"&H2@;(IJSpijI(5"222 "(HJ2$*/5/-0#"U/-`/5 Ub(IJ"*&S&R"0--- ( ---"& 0$$&"22U/5`&Ub/5*; 5- 5 5 --- ( ---"& 2E(IJ --- ( ---"& "*9- - - - U/-`&USUI/-`/5J^I/5`&JUU/-`/5U^U /5`&Ub(Ia-"&J2>$1UZI/-J`ZI&JUba-2EUZI/5J`ZI&JUba-"UZI/5J`ZI/-JUSUIZI/5J`ZI&JJ^IZI&J`ZI/-JJUUZI/5J`ZI&JU^U ZI/-J`ZI&JUb2<"ZI/J#*#t2*K E+B7+7S / #*#*/_52?'$#"+1( /5"/-_5#$#/ `// `/-(55- - --------------------U / 5 ` / - US --------------------------- b --- S 2/ 5 ^ / -->$1+1(!_/*"*(S-/5"/-I5"^JMU/5`/- Ub(U / 5 ` / - Ub2G+B7+7S/-+#+$+#*#'""*$*S5$*###$#+$7I4^5a4J`7I4JSI4^5a4J-`4-S-^5a4-_5S*#$ 4"9"$,$#$(I5J_/!"+1( # " +, $+$0$+" 4 (I5J" $ ' 67 /#9 (452: * *# *#1 6# $#'$0# 67 ZI/J ( # *#' ;$0#'2 $ % ;<ZI/J* '" ` /" !(`/!&52&5I(J'&-2&-I(J'U&5?&-UX("%UZI&5J?ZI&-JU9I@&.+ * #$ #$ ( _ / $!$+$(#(S(4S5a42 E*#$ 67 # ' // **!" 67+ ZI/J * # ' (0$$ 9' 2 ?0+#45$*###$((,'$72@#$#$#1,*2;<ZI/J"'" ! // '" `/(2(IJ`/*"!%/'U/?// UX(*UZI/J?ZI//JUX3$ '"*0*#$ ; *$ * 67 * 0'(2:$$;+"*#*$#Q"$01$+*$1$*###$"!$#*#$67#+$+$6##4 * *#$ $ ;$# '"$;$#'St+#+$+*29:;;!--')-.1''12'1 ;M2CD2?>+CC2>;@2;BCD2?>3#'$#67ZI/J(*#'#/S$"$I/JSZI/J`ZI&J+#+$+($'*/&2?!$#"9"ZI/JSZI&J^I/J"!I/J=($+67+*%&2("+#$+'*#'67#/S& $$ $$# $ #; I2 26JI/JSZI/J`ZI&J2<#;#$+%ZI/J#0/S&2>(I/JS$ZI/J2?($*0$+ ; # $" ! ZI/J +#+$+ *#'67'#/S&2"$$ZI/J/*/&"67+ZI/J*##/S&"(2?+*$'4'67 ZI/JS/*,I/JS/`$+%"*$ * ZI/J S / 67 ZI/J # 1!2 < #; $*7 (MI/JS$/2"$//*/&2! / ; # ! *, $/2 ?'0$#"/S&^I/`&JS&^$/23#"*6$0#&*,$ZI/J;$$#1671$/"22I/JS$ZI/JSZI/J`ZI&JSZI&^$/J`ZI&JSI$/J2&! +*"$ZI/J#'*/S&$/SO"*4$OZI&JS'$ZI/JU /S& S'2$/SO*$ZI/JS/-"/S5"$/S-"/S5$/- U $/S- SII/^$/J-`/-JU /S5 SQ`5SZ2$/S-9* $$ ( *( *, $ZI/J 671 *,+ ! $/2 > #; + *0$+$$!+#+$+$'"!0$ZI/J($*9,9##'0' 67 # P$/" ! P = + #,$#+ *$0++2 9 $ !#+" *, $ZI/J '1 $" #1 0/ / + 1" 671 ZI/J #1 /+12?!$#"* $1,*12@$ZI/J*#'(0$$/S&2 Q W< mI$/J 2 P$/ WW< $ZI/J I WW< *W<ZI/J!/2&J"$ZI/JP$/$//"$ZI/JSP$/^*I$/J$/"P"*I$/J/$//2?66767ZI/J(1LZI/J*$LZ2*+#"$Z " / #sip -------------- SP2$//$*9PS/"$/$Z------ 5*$//2LZ>"67+*I$/J*#'*0'$$/S&"67+$ZI/J*#0'(0$$9'"67+LZI/JSP$/*+#$ /"2E(*671*I$/J"*!+*I/JS/2##$#$ZI%JSLZI/J^*I$/J$/"*+1,667LZI/J"#$67**##'$$$/S/2?"!#"$/SL/2LZ /L/" #- h P 2 --------------W<ZI/J!/2&"*!M"/#PSZI&JS LZ--------------- SKZI/JU /S&L/ / S&9$LZI/J$,$#""$ +*'5-"0;;*$Z /Z &/ `&" # ` " #- SP"ZI&JS sip ----------------------------22/&ZI/J`ZI&JZI&JI/`&J*/&2# #4 *++ 667 *#'67 1 !(' $' $$" #**'6$'"" $'"0;!$'$$2 l" !" *72ZI/J!*/2&"72ZI&J"%* ! ! I&" ZI&JJ" WW< H" " WW<*HI$/J=>"%!! I&"ZI&JJI&a$/"ZI&a$/JJ$//@9!#+"$+=9**;0$,'2$ *#' $#$+ $10,$#'$#M!ZI&J * 6 7SZI/J" */n7!I&"ZI&JJ2,-$^=,#+ORI^J=*"*''#^`^/"!^/=0$"$RI^JU ^S&=*"*''#+^S&^S&^$^"22$RI^JSRI&^$^J`RI&J2R"^#------------->4 $$^^2&$$++$$#0P&"&^$^R"q*9'$$*$^/=!#+$$##^S&29#*0#$*#(+*!#;2!"# ( W< ZI/J WW< !/2&"!?'$#"!$ZLZSP$/"*9$Z($0*$//""ZI/J*##/S&2*KE+@$ZI/JS/-"&S-".2!$ZI/JSI&^$/J-`&-S-&$/^I$/J-"$ZI-".JS.$/^I$/J-"$/SL/"LZI/JS-&L/"LZI-".JS.L/2G+@$ZI/JSX/`5"&S-2!9$ZI/JU /S-SZI-^$/J`ZI-JSX$/SLZI-JSXL/2?667 67" $ $,$#" +#+$+ 0''67'*,+!"*9!#1 ! 2 $ Z I&J S /" 667#/S, !*2<#;$#'$#$#I$/JS2 $Z`LZ"+$oI$/J"$#"oILZJ"22$Z`LZSS oILZJ2("9$+#+$+($'(#$!*+"$Z"*9667LZ#0$* $/!#'##*,+$Z2! *#$ * 67 ZI/J" *#' # /S/"667'#9'I22 ZI/J667 *#' # 9' J2 ?'$#"+67/" $//"ZI/JSU/US `/" $%b/"$IU/UJSU/^$/U`U/U2>$1*/S/*$IU/UJU /S/SU$/U2!U$/Ua$/5*$//^"U$/Ua$/`5*$//`"22 sip IU$/Ua$/J$,$#2$//E#$;*#'#'*#9$$,$#12>#1$+2@#'**#"*#+67+;6672?+!$$67' ##$+ ( (, *+ $ *0# 2l!IJZ " / # `Z " & #Z " / # `Z " & #$Z$Zsip ------ S sip ----------------------------- sip ------- S sip -----------------------------$//^$//&^/ `&$//`$//`/ `& W<ZI/J!/S&2 $$ #4 $ 7 S U/U $ *0##/S/$,$#1"*9*#+*#+#9'#^5"#+`523#+*+'$ (' *# ; $(' #;$+ $1,##;2!"#;<ZI/J!/S& " *99 CC2>;2<2QCD2?> $ % .