30 2   :
|=+1 +2         |   |   -|
|-  -|=+++(-)     |               |
|                     |-       |=1+2 ( |
|1- -       |-            |               |
|               |                     |        |
|2- -      |                     |              |
|              |                     |                     |
|  |2)                |    |
|                     |     |                     |
|=-+-       |=(-)+      |=+++    |
|-         |-     |=%              |
|-      |=-          |+++     |
|        |                     |-       |
|                     |                     |=-.          |
|                     |                     |()=--   |
|     |3)                |4)                |
|=+²++      |=-            |=+         |
|²=+ײ, =-,    |                     |-   |
|=-               |                     |        |
|=+\       |=(-)++++|                     |
|-      |++            |=-( )|
|        |- \    |                     |
|=  \      |            |                     |
|      |+ =         |                     |
|=-            |                     |                     |
|        |         |  =    |
|= (        |=(     |/                |
|/  )100   |   ) \    |                     |
|                     |    )* 100|                     |
|                     |                     |                     |
| = ( /)100 |=**100     |          |
|                     |                     |(= 100          |
|                     |                     |(=(-)/ |
|                     |                     |*100                 |
|3:  (, )                   |
|         |=/*100 | :         |
|=(ײ\(             |               |=(-)*2,5      |
|                     |- ,        |-   |
|                     |-   | %%             |
|=(100-)/100*|=*100/(100-)|=-       |
|                     |                     |-    |
|=, = |                     |        |
|Ҳ=-100  |= (       |                     |
|        |                     |                     |
|Ҳ= (  )/  |                     |                     |
|)*100-    |                     |                     |
|3: ,                        |
|=-,             |-   |-       |
|=+              |             |()     |
|= -        |=\*100%       |=(\(*100%     |
|=((), =((;) |-   |=(\(*100%      |
|=((;)          |              |+=100%  1,0 |
|                     |=\*100%        |                     |
|                     |+=100%  1,0,|                     |
|                     |(              |                     |
| : (1       |      |           |
|(1                |(=(+*(     |²=ײ+dt, dK=A,     |
|(0     (0      |()                |ײ=t+1-K1           |
|                     |(=(+*( () |²=t+1-(1-d)\Kt     |
|                     |, -,-|d-              |
|                     |  , |=-b*, b-   |
|                     |=               |       |
|=( -((+()    |=\ײ*100%     |   |
|=-%              |     |=-Ҳ           |
|=(-)-*, (|             |²=-f()           |
|                   |=-, -     |                     |
|=+( ),   |                 |                     |
|=+             |                     |                     |
|-      |-,       |          |
|=\            |       |     |
|=1\-     |=-b* b-    |(( ( ,          |
|           |         |̳=(/(²-  |
|                     |                     | ², ̳=1\, |
|                     |                     |̳=1\(1-)         |
|                     |                     |(=̳*(²=1\*(|
|                     |                     |,̳=             |
|                     |                     |(=*         |
|                     |                     |(,((²(,(   |
|                     |                     |(,((²(,(   |
|    |  :  |    |
| (()          |ֳ : -     |                  |
|ֳ : =(\  | % , -    |:            |
|= (               | , -   |=((,)         |
|ֳ  :       |         | (: (,(  |
|(=(*          |             |  , (, |
| = +(*   |: -          |( ,   |
|(=(+(*      |, -  |const (              |
|)\-           |  (,   |C  (,     |
|                     | ,     |                 |
|                     |-), -     | : (, |
|                     |             |-const, (, (,|
|                     |                     | ( = (() |
|                     |                     | : -   |
|                     |                     |      |
|                     |                     |(, ), -    |
|                     |                     |        |
|                     |                     | , -    |
|                     |                     |(              |
|                     |                     | : (,      |
|                     |                     |(-,         |
|                     |                     |((-       |
| 6:                         |
|-     |-픺 ²=, ²=²(²,   |
|=²+, =,  |=:(²=                       |
|=             |(²-(²                         |
|(²=,         |,-,(-- (,        |
|(²=         |=²-², -²=, (²-  (²  |
|(-(     | , -, ( ,-(,|
|--(        |=²+²,+²=, =², =, =|
|(-(   |                                    |
|--(          |                                           |



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