`OS/2Fat`cmapw u$cvt K:fpgmv gaspDglyf j\q headFtr6hheaGt$hmtxslocaz_rmaxp q namek{ post2D|>prepX20+33'3#2d222klJK PX@K\LK PX@K\LK)PX@K\L@ `LYYY"+463244632#"&y #  #)(('m& !2#$ pJK PX@[K[LK PX@[K[L@[K[LYY@+2#'&547636432"5&'&5  f(  9yDTngb1;{,G\k~@AOF  r!JK PX@7h  p  c[K[K[LK#PX@7h  p  c[K[K[L@2h  p  cc_[LYY@zwpna_ZRNL97(& \\ +'"&#"3276774#"'&#"&'&5476765&547632654'&'""552327633%4&#"67653277'&'&'&#A DO%!! 9YOF,551Z0H=@_~25$F6-%0"59Tea)$& >{R=#X<&   _(e[ H $#U3 VDH0)G3],1]!"#d>3 0A-"7+0'21%QOz#ZW7P@[L"+4632##4'&P# $ lb`kF[!0+72#"'&'&&'&'54766O '> 4 51 &M FK]m /B6^oDViEF"0+43335776767654'&'&'i$S)&)U 9)., 7fhR-2%m_[o9#(9'@$76/,*#   JYL32+'766767'&'67754'532772&&'#565'"5 9 I  C F+ FK '  #3 W. &  1 9%$: 68EV,@)H GUcYM&#+72!#"55#"5677!m]O   .vAk @  Gi"+74632#"&7667654'&&5&v   12   2=)  $::: < 6A@WYM"+767! 6 ||  gf-K!PX@ [L@W[OY+7462"&g&:&*6&,""0#")J& @ Hi(+32"56 5h*.3HK)PX@ [L@W[OY&$.+72#"&'&547676'"3267654'&&%*A+E&V)) !Lk  I=< !)0#!4-2  i )ET20N8 _H ]J<% T1.Y #%9f6$-0@-,JhKZL--+263233!544573276676554&'&'&#'&_2PP  8,"FHk  "T%% ,32N@ $ .JK-PX@pK\L@rr\LYe>:"+4&#"5&''76763232$36#"&'#576763-&%K  xG;G)HK  'V?+  2 61&-:/]y% F&<3;& <5&71@.$J HGYKYL41#",+722##"'7655!57654#"3566jah U: 5w5$ j  'H7I>+8mB:g@ 2JKPX@c[K[L@c_[LY@64%# ::+7"&&'32#367632#"'.#'"547732654&77 7<}=0l 'eQ?64/.&$ 11+2#'&'&#"767632#"&'&54676726&&#"32676547  =3O  DE B-J?,t=9cUOx $ S?*@  >$+.B B2M ' 5UI?,1A7?PaCf 8E 8=)6;OTJK PX@[KLK)PX@[KL@s[LYY7G"+467!##"4''766'#&9,K} 2,' x_ 4g 5%-,BU0@-L:! Jrr\LDCCUDU2/!+632#"'&547677'&&'&'&5476"&##"676554'&2654'&&''"*7d  W ;- 0Up4/ lb,5e/'4# G7H I: (0#"(B5"J& <0S9,E),00ED+.3  1( & + =?2(< 1+0L=%*=m@6JKPX@!ppK\L@pp`LY@,+42+=,<)'"+%#54753667676657#"'&'&'&5476767632%"3267654'&'&%[m). ""M/.."%p ~57>/'+$?&!  049C  ('?A63RM=F>)q7 9 ]K!PX@[K[LK)PX@c[L@cW[OYY%$$"+4632#"&4632#"9".-"6. "! 0%" 8B3H!GK#PX@s[L@sW[OY@ +2#"'&547636263''67654'&'&'&5476546x,1-!   ' 2 + ' #$& #/.*59  0   /W "@cW[O5#5"+!7>7! !7>7! /V  (0<@ " JK PX@[K[LK PX@[K[LK#PX@[K[LK1PX@_[L@cW[OYYYY@;95300+"&&547632&547676767654&4632#"&&0%%%Lh"1]!":%8 -=-!'+ *$0A_:*#K27 * 2J->&"($;A@>r|ti>5b` J GpnqL\[LJ&$+%2/4'&'&#"'&7767654'&&'&#"'�'&'&'&54767326754>576766773265"u $%ts )-##F g}r S4 -7 3 "(C .  # YLa( ' #p .2 LB%,,  +aNKKNM + BO\ 4N ($ / !'! "&>:5 cCO]* *Yur'( &@' '239td@aov,JpnnnnK[KL~ljDB*(" & +32327633#"'&'&'&#"''776676767676654'&&'&#"#"&576676654'&'&54667663276676265&&'&&#"4'&##"32727676 <   zNSV'(&3LN5 "PH (z )  .2!0 $#  Z/ %)' /~?3Zxp **)' 0` bE&    53  iX@"G47*  F r ~>'###  )7 )(/55.UaX(B ' &#D* Ha6@3. JUIECHrrrL]\SQ75(&+''67674'&'&5474#"327267#"'&'&54?677767727323273#&'&&&   ( LQJr!( | ,S 0 `: *X#9 ro  >  "a ) ';4#1%A. (SM8 3}Ib[R 1 ED   0f=@:WOKB: ^J20Gp_[Ldb75,*>"+4&#""''547667632#"'&'&'&#"''677327654'&'&'&547676773276 ԼS? G0cEV- -pt#W20 0] \& +(1< *  ) $'.<R fM9Y  $8^8D_VO[B +  BN !- "*!  $.  #"Jug@SOMjJG4%$HK PX@rrr[L@rrr[LY@ gfWV32((+327677#"'&'&'&5476767677767623273#'.#77#'&'.##"''767654'&554B4J3j HF 3h*M`: #:=, * T     ? ) ;< -;   $$96  -7 pHXKf '#D MG`"YL  &#3+, 2(G8 (' 2 #  &snX@UH^UQM6)keZJpnnn`[LywhgDB<:.,**+7'&4>767632327654'&'&'&'&54767&'&#"&''7676323276772'&''7677"'&#"#"&547654'&#"F?  -);/' L++ 'e4#% 26^-A'U?  %Y8 $07B7<,!'&9'5 61HI"JH # %   8G),/'!A 'V2:"44;G  T19 #  \*/B -0!-#" % *D8L 2>E%#" JLGx@CRPHJ9 HK PX@"rrp[KLKPX@"rrp[KL@ rrpcLYY@ wupnc`" &&+632327#"'&&547667776767677'&'&''6767654'&554654#"32654'&#" e.)*U^b924!1M.@v[BS#M] 8> ; )vO ;3*:  ! *%ILi Re0,["bM #;I#5)N(!>(Yl4 *1&?J<P $ & t*   H9w_ ? YMH0,[@X0}]XJppnnqcLomdbWUCA,*+%654'&'&'4&5476767>7723276766#"'&''26676772#"'76327332767654&'&#"&'&#".'7676329; 8/H .*!@ 4E $5_(+ ] PO 7( " =3J TT0!  !E%$"I& %XZ9 )7.+( *k($ 7 *+3  =2:r^23 ("##; Nk]*  2$ &ON* B" o%[b@E,#Y(JK PX@p[ K[L@p[ K[LY@ WU53/!+63232763'&'&#""''76&'7677327674'&56577677#"''2:&EL%A _H LK$E0  8*3E  '  CY  ;  '&gi;= )- I#= " m 17 &"DVD)$ G8,* HA/ &!"0I(sh'oL@I/ OJpnnn` L_]VTMKCA$!+63232763'.'&#""&46676632#"'&'&'&'&#"&747632327654'&'&'&547676)*$P#Bc[* ,$! / % -@K 4* " +J<0*$'  85 . % Du %!/9@2#)(2!/  52 - E8$33&$<:. !,">&xl@7* ~>MK qJK PX@D  p  p p  n[ KK [K[LK PX@D  p  p p  n[ KK [K[LKPX@D  p  p p  n[ KK [K[L@F  p  n  p p  n[ K [K[LYYY@|zvtmkZXRPJG640.#!xx +72654'&'&'4&547676732##"'&&#"7676327273327#"'&'&'&#"#"'&''76632&#"677&'&("?__1  uP?[  c^'&  ( !$Q0"  0- $(  *" VFC 274'&'&'&5476676323#"#"&5476F0c5610!"  4>7A9f]!  -6 " * :+b;%()-N 0:':9+ t#X) # # W0  A% O#L= 5  +,D@ spm1 R JHD; GKPX@O  p p  n  p  n  n n K[K KLKPX@P  p p  n  nn  n  nn K[KL@O  p p  n  nn  n  nnq K[LYY@][PN?=-+ +"'&'&#"&&'76676321667654'&#"'&#"''7676763267654'&'&#"/7654'&'&'&54767632767632767632327627>732"''56757676765&'&'&'&!H9 PK ! . +4 ; J +' 8#- ?K*.   ++<  ? &% 7Ot(c+ SG M+JM'#   $A  5((& a, ($rNH  2 X6 &%t3h +=- K>$   %&$! %!,( &/DV <= >  4   .^+ l/1g&&2" @Ikj9$JfGK PX@1ppn K[ KKLK!PX@1ppn K[ KKL@3ppnn K[ KLYY@|zZYHG><42'!+73276654'&#"#&567654'&'&'&547676732676323273266'&''76765&#&'&'&&'&#""&##"&'7677"9"c>G: 6(*70 EB^$ P3*$YV<  <"   BU & %'    3* 'ff H &GC=h@"  7 $! 0$ 473 >+*G   " +W:!Q#  *,/% *!  #&7 44=kY HG  !( qq=@:nAVQ,)Jpn[ KLli^\$/-+2732#"'&'&#"''?67654'&'&'&547676732767654'&'&'&'#''477 K\=_a2 l\J;+,AZ%!% ,,L+" 48!6 4' 7 #^3% +$0=3(8${122  TX*)("SL V%   77"%5* K+ !#%N<'4$  5J? 9;!!}E@6%vlibRJ[GK PX@:ppn n K [KKLK PX@:ppn n K [KKLK1PX@:ppn n K [KKL@9ppn nq K [KLYYY@~~urfdQO54-+" }} +"#"&'"67654'&&554767676326767632327##"''&57655'&#"&''76767632&'&'&'&2654'&'&'&5476674&&'&'5&54&4.'&#"/?9m3=@ $%3-  ,jCm)<5-H" )%A P"C1 5D  #4+,Q ) =H ) X"  Q 4@{_/& 1? >   ( $' Q@NYni)'2*J.Gpnn[ KLvt<:64%#-+27323277'&''#"'&'&#"#"&5?67654'&'&'&547676732767654'&'&'&'#''477 K\=_a2 (!+ &($LX@ ?8?]M$*" ,,L+" 48!6 4' 7 #^3% +$0=3(8${122  TX*)("SL !   &  )  77"%5* K+ !#%N<'4$  5J? 9;@-A SK}JqoPGK PX@9pnpnnqKKLKPX@9pnpnnqKKL@:pnnnnnqKLYY@wuji\ZJI+)#! +7&&'4767654'&'&'&5676763327676323277227&''54'&&'&#"&'&#"&'76763267654'&##&#"3676774#&'&'&P "!4Sa oC^W?   E+ !  ,UV$& )H8  6$ h-   <^/1#$ P.W7( Ws    " .3Q C [)(1   9 "/+:;4>95,): :c .VE" %9 \SZ *90H iP5  Q[ $ut-;7 83:1  $ 5C "+ P*(5/ T>  C Msg})@&fC41&HrrrLxvJH(+%'&&'4#"'&'&&'&#""&546366764'&'&'476732767676654'4&4&556767>7323277g#'=) &J !D+ &i>J .7 K] (9 9: V^    ?T  "  'Ij= 2   j/+$5CR  c5 ! %2eO>? *f~0 B7j ?   i@`LEJK PX@4pnnpK[KL@4pnnpK[KLY@kj{zjkec\Z53  +7#"'&'&#"5&56767676764'&&#"&&767674'&'&'&547676732676322654'.5547677#.'&'&#"35$ ,"H@97+>~.;I 66 9",G"26")M=(' N&t"^N",I%  C $,$(:8B&:N#!h  &"# O F."0+77 '&#0A*, 4 #+%*( "g j Q(* T+"'< % eM +,! @"|X hf  ECJ IHK PX@\  p n  n n  n  n n  n n nK KKL@\  p n  n n  n  n n  n n nK KKLY@ȰxvUSLJA?:921)&!")+76767632276#".'&'&#""'&'&&#"''47677367654&'&#"''67654'&&54767632276&#"327654'&'&5476767677"#"'&'&'3276?654'&)k> #5G!a  6   F.25 /=/&,C #/@I-;C=L"  G* !++9:=24x=?S  ($ ! ! *YB !  03  3: &O CC#Z! '! ?%;Z% S8 SH-" n    2 ),1@Tq0 7%7$;8R+! $ 52\Q #  %`; ;# !a &% & Jd8" Cb@_dgRI JcMHrr  pna aKLzytpb`$Ch*-) +%#"'&&'&##"'&'7723276767655#"#477235&'&#"#&''767776676761327'&'&&32632#27677! F&@D![F% 0"()%) !%S3 %$C#9!! '  9) +V767632327654&'&#".+ HD F5  n +EUl?94 -O gdSa!+ " "%;) 5 -:/.5!$V%$#D /?&(  U :@L4-  0PB  I* !ECB,5p6V$~,@)JH GrW\P%#3+"323#"#33Y\_F  f |5@2J HGsU[O+"&'#536727633&'#5326737Xw4 H0+""&43'&%&    PJ-H@ H@?;-" GiHF+74747677763377&''54&55&'&#"76775&&54'5#"PP[ *B 3IF(\\\  " -tv$8   =kL4 ?  864 76]4*a%'   * \SV;ROD'0+6763766776.7654'&'4634'5'&&''676S; I( @$ dU?@2 # , E*T5 +n $/  MTG43* 2,aN0l  <$ JZ" 2 " ?W.@H&# Gi/+7#'&'&#"763'&''&547676a)!'' ))  +2515r 5C,6 / !'&/,-%&!F'C<:!KxD@HDB-%#Gi@>+67'&/47674767767654'5'&'&#"''AX%9dZB2I ! $)+X ) 9 !l  4 zr $?39J0U +1 ;O&- QB& p Q*A%$ HK PXLLY +673266767#"'&/&5477&'&#"2776765&'&tgC^"5UJM  Qh*7    ))!  }8"M *@5  2  1@+ .*dA   E, #"t@}@2J><HK'PX@!rrbaL@(rrsWbYMY@;9-+)& @@+&'2##"46776554''4##67325'&'5767633327<&  r N22 21  3; 5:9  2*! ,,_G #As:\(E3as5@2k^UQ)"5J HrrLcbbscs20+&&'5&&5&5476767676323277"#"'&''#"&427.#'"2677'47446455&'&2654'&'&5" F =.5 -)+#UV  6?4@O  6 /' * > O >I?-! D} ;eC XD $ 9AL5&  5;U !3DY1Y+ 0+46376777677''676767654'&'4'&'#'&&'&''7654'4&5_ X( ?X*B Aa "*2 >5   &&6 !Xq$>   9a CS  97KK   h7! %/" )nWG <1 0+667#"'&277#"&&'&54764'5&'"&567677I= O! &T  (/ !e 1  I  = E(  #  !AMn5 5"0+7'&''73#&&'76767654'&&''r)# %" @ ' 0U  Q $ " d F^o-H 2+@w  "Up<@9WPMH=51GhUaYMb`DC@>$#!+>7327663#36762'&''67675#'66735&'&&6677276676'"32>7674654'& $b0C,, -+1 0g$ 0((!   )a    , :=G !" :# !fOT=%& "'(   d8+(0+7674'&557>76772677'&'d  96 #  7N %# $ 12'ue   `)@&}]YXUA;4%HrpmL2-Gi# +76676677633277"'&''67654'&''##&''7654'4'&'"2'&'&7654'4&5'4''"'6772676xb( '' <7 ?1# @ !v  ?$%) 9?1O; .   ETH"  '##%  Oz  }\%U(2YS-    &N1#"  ,! ,X4@   ). -/ `RN+0+3763#&'&''7654''&'''&'&5674/&'''&547726776  5E./ 1 8#    @@(@@X RA !82JA?% P,D !"-'!ALt ,-!0 $k7- 0+7'&/54767476&'&##"337654'5'&; ?Y  _iI,  M% =7  = %G(<- -# t7W *0d6% - \k0" 1-La1@.IGC JTR/.-(HrLLL+"'74654#&'6676337455'&'&54767727#'&''&#"327654/&  .( =  1 "3;   :C *- 7=L  &  7 Y +/+*`  6 qU56  I ss"'H<(- W-&<1($0+655"&'&5676767777'''"6767477#&'&j ]]` ,6a4/ ##  K i5" *m65g JA@S5-rh@F+8F  WA0+6777>777672#"&'&'&#&3>'&'&&''67654/&'. E$#*4  4    &t#8   ~-- 1 # U@  G!* 1F:? W=@:OLIJH0)GrrriGE87.,WW+27#&'&&''"7677&'&#""&467672567654''&#"&&'&55762$7GG)K 3E #?8%(  z' +T O% ]]#$ 011(   -@9: 5a =)+( (JI33 +6/@,H GUaYM.-)(+%632&'&'5655#74577667735773#HIXX FV 'NN h: E!77 6 S> /0)[/1 ZHH0+4'"#&'&''&7654/'76332774'4'5772277<,+=.>/ * CA'& 5B;= $*O_' 2|3<./ 'Z@F  J k#*  ;8"9M&@#BA973+JGsLHF&%+&'&'&''6654/&5476763322677&'&#327654'~B (## M   &I$$O   3 ,,# $ ! Gc 86$#"% <#-Y80+%#'&''7674'&'&'&54767637>77#&&567676767654'&'&&'#"4+  8 * 2;  +WL" 0 :5*! # ;B 8 / ()W1 )]NZ-N"  $*z9L0@-A;0*J HrrLFE" 99+"''767#"'&5476774'&'5'7667654'&'43367654  ! 8h..  (E ILu/ cz%H2+CDK@" s  1B)  % !DIGE 66@b #  8M.0;45@ Hi+#"'&&'&54767 " !  # ". 1 &(   +!31:!GK PXLLY+6632''7654&'.5&4=  &   . 4 - D#   AvO.0+%654'5&'&'&##".''766767632#"'&'&'&547667677V1)JG   A 0-BH+ /3YS0 (b  (:E*92   6 E 4@# ;'F= 6 2GH!%,NH0+''477356676767677#"726322763'&&'&'&'"3###67675'3  $ *: 56 $&~ R83 "jEO. "   22$) ,ff[U? %%E80+'677325&''667632"#&'&'&#"3##4767667654'5)   5 ")  E# & b#H  ` M2NM-"#=6 C:+;F"   6C ":9,!"  [ 5I$&%% "7}E 1i0,  #  # .&$#G ". .* # $kX;0+7"&'76?667654'&&#"&'67654'&'&5476767327677#"'&'>7632322767654'4'&''32772#"&&'& i2O.@!*8) 7'B(. 9DY;+C?v 'CK +3O)   1uD6C%)!& % " 3_ J+&(9  49 "&c3 X")_H!%9* $)& +4  ++4  K -B "$ NE4Ƌ #  2m%-WhI&vM A - 4* ,wykW30+3267654'&##"&�'&#"#"&'&76767332632332#&'&55&#"'4767632 #(N0'^ "3  /42?)L ' *!v"76[934 ]Ku(IL  NA" - 0CxE'  (""*  2   ,+N- % %]KA 2 d0+153!53d,ddddd,d0+153353ddddddddd0+153dddb,w |3lQ],, B H I&   *n M!x#*$%@%&!&c&&''(G()Z**++[,,b-D-../"/0E0112[234 4 4C445s56Z678O8c8w8g7_< زز!2M]k g,PiH(}8Hv}6HgQ)Q*Q6Q,QQ QQ0Q6Q-Q98F(O9HJJS  ! RSQ "$N[PNVWMQ#SgYKL"Qdak\TW  +M \87M<5:KA%%QC! ,d!Zb1PfEd  8Z ^ x ";=?[^z  &=?A]a >WUb  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVW, UXEY KQKSZX4(Y`f UX%acc#b!!YC#DC`B-, `f-, d P&Z( CEcER[X!#!X PPX!@Y 8PX!8YY  CEcEad(PX! CEcE 0PX!0Y PX f a PX` PX! ` 6PX!6``YYY+YY#PXeYY-, E %ad CPX#B#B!!Y`-,#!#! dbB #B CEc C`Ec*! C +0%&QX`PaRYX#Y! @SX+!@Y#PXeY-,C+C`B-,#B# #Babfc`*-, E Ccb PX@`Yfc`D`-, CEB*!C`B- ,C#DC`B- , E +#C%` E#a d PX!0PX @YY#PXeY%#aDD`- , E +#C%` E#a d$PX@Y#PXeY%#aDD`- , #B EX!#!Y*!- ,EdaD-,` CJPX #BY CJRX #BY-, bfc c#aC` ` #B#-,KTXdDY$ e#x-,KQXKSXdDY!Y$e#x-,CUXCaB+YC%B %B %B# %PXC`%B #a*!#a #a*!C`%B%a*!Y CG CG`b PX@`Yfc Ccb PX@`Yfc`#DC>C`B-,ETX#B E #B #`B `aBB`+u+"Y-,+-,+-,+-,+-,+-,+-,+-,+-,+-, +-), .]-*, .q-+, .r-, +ETX#B E #B #`B `aBB`+u+"Y-,+- ,+-!,+-",+-#,+-$,+-%,+-&,+-',+-(, +-,, <`--, `` C#`C%a`,*!-.,-+-*-/, G Ccb PX@`Yfc`#a8# UX G Ccb PX@`Yfc`#a8!Y-0,ETX/*EX0Y"Y-1, +ETX/*EX0Y"Y-2, 5`-3,Ecb PX@`Yfc+ Ccb PX@`Yfc+D>#82*-4, < G Ccb PX@`Yfc`Ca8-5,.<-6, < G Ccb PX@`Yfc`CaCc8-7,% . G#B%IG#G#a Xb!Y#B6*-8,%%G#G#a C+e.# <8-9,%% .G#G#a #B C+ `PX @QX  &YBB# C #G#G#a#F`Cb PX@`Yfc` + a C`d#CadPXCaC`Y%b PX@`Yfca# &#Fa8#CF%CG#G#a` Cb PX@`Yfc`# +#C`+%a%b PX@`Yfc&a %`d#%`dPX!#!Y# &#Fa8Y-:, & .G#G#a#<8-;, #B F#G+#a8-<,%%G#G#aTX. <#!%%G#G#a %%G#G#a%%I%acc# Xb!Ycb PX@`Yfc`#.# <8#!Y-=, C .G#G#a ` `fb PX@`Yfc# <8->,# .F%FRX +-g,:+?+-h,:+@+-i,;+..+-j,;+>+-k,;+?+-l,;+@+-m,<+..+-n,<+>+-o,<+?+-p,<+@+-q,=+..+-r,=+>+-s,=+?+-t,=+@+-u, EX!#!YB+e$PxEX0Y-KRXYcpB*B *B*B *B@ *D$QX@XdD&QX@cTXDYYYY  *DdDrr//Q Q^"b  5 Q^    D $  $ j8 4  Copyright (c) 2009-2010 Design Science, Inc. Copyright (c) 2014-2018 Khan AcademyKaTeX_FrakturBoldFontForge 2.0 : KaTeX_Fraktur-BoldKaTeX_Fraktur-BoldVersion 0.0.4Copyright (c) 2009-2010, Design Science, Inc. () Copyright (c) 2014-2018 Khan Academy (), with Reserved Font Name KaTeX_Fraktur. This Font Software is licensed under the SIL Open Font License, Version 1.1. This license available with a FAQ at: http://scripts.sil.org/OFLhttp://scripts.sil.org/OFLCopyright (c) 2009-2010 Design Science, Inc. Copyright (c) 2014-2018 Khan AcademyKaTeX_FrakturBoldFontForge 2.0 : KaTeX_Fraktur-BoldKaTeX_Fraktur-BoldVersion 0.0.4Copyright (c) 2009-2010, Design Science, Inc. (<www.mathjax.org>) Copyright (c) 2014-2018 Khan Academy (<www.khanacademy.org>), with Reserved Font Name KaTeX_Fraktur. This Font Software is licensed under the SIL Open Font License, Version 1.1. This license available with a FAQ at: http://scripts.sil.org/OFLhttp://scripts.sil.org/OFL2b  "$%&'()*+,-./0123456789:;<=>@ADEFGHIJKLMNOPQRSTUVWXYZ[\]    uni00A0uniE301uniE302uniE303uniE304uniE305uniE308uniE309uniEFFDuniEFFEuniEFFF