LêLê VitVit TinTin
EPSDEPSD, SEE, , SEE, HUSTHUST
CuuDuongThanCong.com https://fb.com/tailieudientucntt
   
 ơơ      
NI DUNGNI DUNG
  oo   oo     
!!  oo   oo   "" ơơ
##
CuuDuongThanCong.com https://fb.com/tailieudientucntt
1. 1. GiiGii thiuthiu chungchung
•• $%$%  &'&' (()*)*++ ,,  -- ././  00  
//  1212  &&  oo ##     
 //  1212  && oo  ""**
••  oo  (()*)*
33  oo  22 44  %% && 5656 -- .1.1 77 11 ##
   .ơ.ơ   1212 
33  oo 88 99  55 5:5: 5;5; && 22
33 <='<='  >> 11  22?*?* @@  22 && ABAB -- .1.1
2#2# "" oo  &&  A&A& oo ""**
•• ơơ     // &&    -- ././ 
00
CuuDuongThanCong.com https://fb.com/tailieudientucntt
2. 2. SơSơ  thaythay ththcaca liliinin
2.1. 2.1. SS  thaythay ththdâydây dndn
•• -- ././ CC 5:5: DD  oo EE (( FF GG H#H#
oo 5:5: 5;5; "" II  22 DD 77 oDoD 5656 
HoHo   EE
33 JJ II 5o*5o* KK LoeN*LoeN*OO  
33 P6P6  +$*+$*:: 77 QQ CC 88 #'#'  QQ 5:5:
5;5; && RR #'#' SS  5:5: 5;5;  **OO ""
33 OO 22 oo 22 ::   CC  77 AA 'D'D 5:5:
5;5; TT UU o*o*II "-"- "" EE 5:5: 5;5;?*?*
UU VV EEW*W*:: >> ooN*N*OO 5;5;
33 OO 22 HoHo  :: 77  CC SS  5:5: 5;5;
  &&  11   A#A# XX N*P*N*P*5;5;
CuuDuongThanCong.com https://fb.com/tailieudientucntt
2. 2. SơSơ  thaythay ththcaca liliinin
2.1. 2.1. SS  thaythay ththdâydây dndn
••
OO  
33 OO   '0'0  TTΩΩWNWN
Y
Z
[
5
=
ρN* O  .1  5: 5;
TΩ'W
33 OO    >> eoeo  00NN
33 OO   HoHo N*N*'F'F 00 5656  2:2: A/A/ "-"-  5o*5o*
 KK AA 'D'D?*?*[H[H \*\*[5[5*]**]*VV ././ ^_`a?*^_`a?*.8.8 "" 
"-"-  "="= TbcW*TbcW*77 oo [Hb[5[Hb[5
Y
Y
N*  5 5: 5; T'W
WdeTf[[
__
−
+
=
_N*g 0  "T_o$W
[
_N*O  " _TΩW
αN* ` ./    
CuuDuongThanCong.com https://fb.com/tailieudientucntt