! "#! !"#$%&#'!"#$$ % & ! % & ' & & & & & = + + + + + "()#*+,)-' !. / ≈ ()*+,-#&#., /(0101234/)#*- 5 65 65 65 6 + + + + )&% &.78 %49)!,:;* <! ()*+,-#&#. /(21$=0 > ? ;:) 5 5 5 5 6666 = − − − − "1 ,@;:)3 ≥ 1 )&20 +A4=@4,@"()#* B / ≈ − (34#5%#0. 67515,@6"1234C) + + A( 2: (34#5%#0 67$5,@6$=0D2)23 / / // / / + C / / E 5 6 − − − = = = = + + ≥ 6 "( / / / C6 9#1C(43,@()#*- ;:) ≥ 6 '2-=39#1#4/()#*- / / / . &F87. E .%!&77!E 7!!&7&%F E .&%!7F&. = = = = (34#5%#0 67&#$ ( )( ) = + + + ⋅ ⋅ ⋅ + × × × + + /234 = / ≈ (34#0%#8% 67 "1)G5H/64=2:A,)2:#1 5 6 − − = ( ) ( ) E E E = = = = (34#0%#8% 67$ $ − = − + − + + 5 = -/ = − I/4 ≥ 6 "((H)=2:)=34))#* / / "()#*+,)))#* / / ! ! "# J49#1C(,@()#*- E E E = = = C / E ≈ . ≈/88 .!&!.E % ≈8.&88!F!8 (34#0%#8% 67&#$=0 H),*C:- / E E / ! " + + + + = = = + "()#*- / / 3 @- 3,+4-=0 ( ) "( / / ! <8. .E !. <87. 87E ! < 88&87 &% ' ! <&!& E' !. <!%88 8E' <& &&% 7!! (34#8%#2% 67&K)=0) 5 6 5 6 E 5 6 5 5 66E 5 6 5 5 5 666EE 5 6 5 5 55 5 6666E ! # # # # # # # # # # # # # # + = = = = = + 5 6E 5 6E 5 6E 5 6E 5 6 E 5 6E 5 6 $% # # # # # # # - 5 6 E 5 6 E 5 6 E 5 6 E 5 6 E 5 6 E 5 6 # # # # # # # = ≈ ≈ ≈ ≈ ≈ ≈ (34#8%#2% 67- "(C@2) & = − + − + − + + − C$=0 = − − − − E E E $% & ≈ E E E ' = ≈ ≈ ≈ (34#8%#2% 678"1)2345LLF6;:)M,)1 = + 0234J49#1C(,@)9- 9-.! %E! !FE%!77 E %% (34#8%#2% 672$=0 E E E EE = + = + = + = + = + + + + + + + + + + "()#*- . E E ! E !. E ! ! "#% 9- E E E = = = ≈ ≈ (34#8%#2% 67$N0-+2-A-A4A8/&OP, ;:)+:-)3!PQ@0/A4R,0,2#=*;3:)J) :-AP,+108/&OP/,)0PP4;:)0 P#2:),)!O-2-!,+=*;3,)1+0A,2:3C 4!PB!.PBJ4:2:3)- '!P%!7!%7F,+E!.P%F& !,+ (34#2%#9% 675 $=0 { } { } E / / // / + + = = = − = = − !"( / / / / E / / / / 9#1(43( S! ;; S! ;; %NA$"#+( S! ; ! E(; S! ; ;; ! E E E / E / + + + + = − = − = − = − = − = − = − = − = = = − = − (34#2%#9% 678 "()(=3-(-3/;4;;,@##-(3 Q33/$,T/"$JUM',2:3;,8,+)58#AP36;:)0 /.O)UMPA-3;+2);:)31;,2:3A+;,+M 315M+A+;&#A6UAPA);A@,*1:)CD ,+#-:3-2-'R#:3,33&P;,(); A!P,0);A@,*;CD,+#-:3 !J-#-H:3-;M0#.P1M)'R-#-C4+B JM)#-%,+1'R-#-P:):3B C- ) (34#9%#$% 67&5.,@6$) = + "(@ ( ) ( ) ( ) ( ) = + + + ⋅⋅ ⋅ + ≈ ! ! "#& (34#9%#$% 6755.,@6$=0 ; )3@9) ( ) ( ) + − − = ; ( ) ( ) + − − = 5 ∈ N ; ≥ 6 K)=0 = + 5 ∈ N ; ≥ 6 6 "())#*(H)- C6 NA)42)#+( + + ; E( + + ; 6 "242)#+#4/;9#1C(43,@( + + ; + + + 5 = 63)#*(H)- = = = = = = = = C + + = − "2:23 + + = − = = = = 5.,@6N0-+2-A-A4:;29 43,@V3$42-+C,+.#A,+;:)0/7O)2,+A P/10P4!/!.O)#2-P;C3$432-E2- P,)0-H/ O)/C3$432-4A)#20/ #)+C3$4,2:3-;M0.7&7&78/%. ,+52#6-C3$4,02- +A#C4)BJ4:2:39#1C(#4)(,@- !.) 5.,@6 "1 C + − + − − − = ;:) );*-+2-/ W:3A-+2-/ @:3A-+2- = V)R2-A+C,+#A,+3%);:)0 /7O)'AP/C)R#)-;M0;2-33F);:)0 /78O)2-,)A3F);4A)201C)R-#)+ #2:)3,@2-20,2:3+ &.!.8%/8& 7,+52#6-C)R 2-C43F)/C4)2:)3;043M) C43:,@#)+BV#X2-A)313:)(0; A;;,@(3/#)+#2:)3/10(2);A ;;,@()J4:2:39#1C(#4)(,@- 3F)C)R2-AF3E)2-43&); 0)2-43/F8O ! ! "#. 5.,@6$=0 H),*2 − − = = + − = / 4=2:#2:) $2)-#XW)A)#* C):%,@))#*-=0,+4,) ((H)))#* C:))#* 1,2:3:-46/A42)#+( + + ; $2) ") = = = = = = = = = = = = = C + + = − $=05 6C E E + − = − = = + !NA9#11)3-=05 6 "1 B <7.7 7 V $=05 6) E E E 5 6 − − − = = = = + − ≥ "( ;' 5@3,+46 9- <7&&.F!F;' <&!7 87& ! E 5 6 ( + − = = ≥ = + NA9#1C(( S! C"( ! ; !. ! <.%! ; !. <F.!8 F $ 5 6 5 6 5 6 5 6 5 6 # = + + + + + + + + + ∈ » "(Y5!6B !! "#$5.,6$=0H),*C:- E 5 6 ) + + = = − = + K) ,*,@H 4:)) 20"1H ,) 9-<!!EH !! <.7! %%78 "#$5.,6 "(@'< + + + + ' ≈ /!!8% ! ! "#F "#%5.,6 "1G4=2:5HE6;:)H--2:#1 + + = + + 9-H<!!E< "#5.,6 !6$=05 6;:) ! ! !/ /! 54 =2:6 ! /! + = + = − "( 7 6$=05 6;:) < ! + + + + /4=2:"( !8 !8 ! ' = = ∑ ≈ ≈ "#5.,6 $=056 ≥Ν∈∀=−− = = ++ "( 7 ; ! 7 ≈ E ! ≈ .!7!8/7%.F8 "#!$5.,6 $=05H 6H),*C:- +−= −= + 6=2:45H%H 8 / ! H % ! ! !6"(H 7 6"(H % !6H 7 ≈!/%F88% .F! 6H % <H & <Z<H % ≈!/%F &!&F7 "#!$%5.,6 $=0=2:5H 6;:) =−+ = + 6=2:45!H!H !7 / H ! ! "(@'<H ! SH SZSH ! '≈/%&%77%.