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ü () p=3,14159265358979.

ü ( ) .

ü ( ) .

ü SIN( ) .

ü COS( ) .

ü TAN( ) .

ü ASIN() . .

ü ACOS() . .

ü ATAN() . .

ü ATAN2(X;Y) X Y.

, . ATAN(y/x) ATAN2(x;y), 0. : SIN((90))=1, SIN(()/2)=1, (ATAN(1))=45.

, , . , Excel , , , ., .

ü () .

: ("1232,56")=1232,56.

ü (; ) , .

: (2,715; "00,00")="02,72", ("25.3.98";"")="".

ü ([; ])

. , .

: (12345,678; 2)="12345,68", (12345,678; -3)="12000".

ü () . : (" Enter")=13.

ü () ( ) .

: (" 1 ")= "1 ", (" ")&""= "".

ü (1; 2) . , , . , . .

: ("";"")= , ("";"c")= ,

("";" ")= .

ü ( ; ; ; ) ( ) .

: ("1234567"; 3; 4; "*")=12*7, ("1234567"; 1; 9; "*")=*,

("1234567"; 4; 0; "*")=123*4567,

("1234567"; 4; 0; " ")=123 4567.

ü ( ; , [; ]) , . , . , 1 ( ).

: ("";"")=6.

ü ( ; , [; ]) , (? * ). . , 12 , .. ("*.";C12) 1, , , .. #!, .

ü (; ) . : (" ";6)= "".

ü (; ) . : (" ";7)= " ".

ü (; ; ) , . . , , . : (" ";3;5)= "".

ü (1; 2;...) , . &. , .

: (" ";"")=" ", (3;5,81)="35,81"

ü () . : (". ")=". ".

ü () .

: (". ")= ". ".

, . Excel, .

ü (; , ; [, ]) , , , .

: 1 5 "A1 B5" "A1 B5" ,

 
 


=(A1>B5; "A1 B5";"A1 B5").


.

. 1, 5 ,

=(A1>B5; A1; B5).

. , , .. , =5*(A1>B5;A1;B5)-24.

() ( ) . , 1, 2, 3, , , 1 . :

       
   


=(A1>B1;(A1>C1; "A1 ";

 
 

 


"1 "); "1 ").

, () . , , , , . , (). , , , 0.

 

(), (), (). .

ü (; ;...) , . .

ü (; ;...) , . .

ü () , . , .

. , , 1 ( ):

((A1>A2;A1>A3);"A1 ";"A1 ").

: , , .

((A2<0; A1<0; A3<0); ""; "").

, .

(), (), () , , . (). , , . , , ( , , , ). (), . , , -, . - , ,

((1; (2));((1);2)).

, , 1 2 0

(((A1>0;(A2>0));((A1>0);A2>0));"";"")

(((A1>0;A2<=0);(A1<=0;A2>0));"";""). /.

. , . , 1 2 0

=((A1>0)*(A2<=0)+(A1<=0)*(A2>0);"";"").

, ,

=(1*1+0*0;"";"")=(1;"";"")="",

1 ( ) Excel .

. , . , (1, 2, 3, 4) . , ,

=(((A1>0;A2<=0;A3<=0;A4<=0); (A1<=0;A2>0;A3<=0;A4<=0);

(A1<=0;A2<=0;A3>0;A4<=0); (A1<=0;A2<=0;A3<=0;A4>0)); ""; "").

. , , , . , , , , , , 1 (, (1>0;1)). , 1, . :

=((A1>0;1)+(A2>0;1)+(A3>0;1)+(A4>0;1)=1; "";"").

() , , , , . , () .

=((A1>0)+(A2>0)+(A3>0)+(A4>0)=1;"";"").

.

. , (/ ), , . , / ( ). , 150 200 , 55 100 .

=(<150 >200 <55 >100, , ).

. 4.7-1.

D2=((B2<150; B2>200; C2<55; C2>100);" ";""),

, . () () , , (/):

D2=((B2>=150;B2<=200;C2>=55;C2<=100);"";"")

  A B C D
 
     
     
. 4.7-1

. . , ( ) . ( ):

 

=(1; __1;

(2; __2;

(3; __3;

__3))).

 

(, 1) , (__1), 2 ..

=(1;__1;(2; __2; (3; __3; __3))).

. - Y(X)

  A B C D E F G H I J K L M
  X -6 -4 -2                  
  Y -1                      
. 4.7-2

5+ <0,

Y= 5 0£<10,

10-0,5X 10£.

-6 +16 2.

. 4.7-3
Y 1 2 (. 4.7-2).

Y=(X<0;5+X;((0<=X;X<10);5;10-0,5*X))

Y

B2=(B1<0;5+B1;((0<=B1;B1<10);5;10-0,5*B1))

B2=(B1<0;5+B1;(B1<=10;5;10-0,5*B1)).

, () 1<0 , 1>=0. , .

, () , . , , (). , Excel . 4.7-2, . 4.7-3.

@ , .

. , , 1 ( , ).

 

: 10% 12% 14% 17% 20%
: 10 20 30 40 40

 

, 10 . 10%, 10 20 . 12% .. , ,

=1*(1<10;10%; ((1>=10;1<20);12%;

((1>=20;1<30);14%; ((1>=30;1<40);17%;20%)))).

, (). , , >40, 20% . , . , , . , , , (<)

=1*(1<10;10%; (1<20;12%; (1<30;14%; (1<40;17%;20%))))

, (>.)

=1*(1>=40;20%; (1>=30;17%; (1>=20;14%; (1>=10;12%;10%)))).

, 1=25, ..

=25*(25>=40;20%; (25>=30;17%; (25>=20;14%; (25>=10;12%;10%)))).

1 40 30 . 1>=20 . 14% .

=25*(;20%; (;17%; (;14%; (25>=10;12%;10%)))) = 25*14%.

, , - ( ), . , , ( ).

=1*(1<10;10%;1)*((1>=10;1<20);12%;1)*((1>=20;1<30);14%;1)*

((1>=30;1<40);17%;1)*(1>=40;20%;1).

, . () . , 1 ( ) , . , 25 ., (, () ).

= 1*1*1*14%*1*1 =1*14%.

, :

=1*((1<10;10%;0)+ ((1>=10;1<20);12%;0)+ ((1>=20;1<30);14%;0)+

((1>=30;1<40);17%;0)+ (1>=40;20%;0)).

0 ()

=1*((1<10;10%)+((1>=10;1<20);12%)+...)).

( ): =1*(0+0+14%+0+0)=1*(14%).

, , , , , .

  A B C D E
  :        
 
      ?
      ?
      ?
      . 4.7-4    

. . . 4.7-4 , , , ?.

 

, .

1. , 300 . 8 .

=(=, 300 ., 0 ).

: E3=(B3="";300;0). E3=(B3="";0;300).

2. , . , , , , . ( 1).

=(= =, 300 , 0 ),

E3=((B3="";B$1=3);300;0).

=(= ¹, 0 , 300 ),

E3=((B3="";B$1<>3);0;300).

3. , .

=((= =) (= =), 300, 0),

E3=(((B3="";B$1=3);(B3="";B$1=2));300;0).

E3=(((B3="";B$1<>3);(B3="";B$1<>2));0;300).

4. , -: 10% , 300 . . (0, 10% 300 .), ().

=(= =, 300 ,

(= =, 10% , 0 )),

E3=((B3="";B$1=3);300;((B3="";B$1=2);10%*3;0))

,

=(= =, 300 .)

+(= =, 10% ),

E3=((B3="";B$1=3);300)+((B3="";B$1=2);10%*C3).

. , , (, , )

I ((B3="";B$1=3);300)+((B3="";B$1=2);10%*C3) =0+0=0

II ((B3="";B$1=3);300) + 0 [300. ]

III 0 + ((B3="";B$1=2);10%*C3) [10% ].

5. , , , 500 . ( ).

=(= =, 300 )

+(= =, 10% )+(=,500 )),

E3=((B3="";B$1=3);300)+((B3="";B$1=2);10%*C3)+(B$1=1;500).

6. 200 ., , .

=(=; (*200>; ; *200;0)).

, = , 1 0

=(*200>; ; *200;0)*(=;1;0)

E3=(D3*200>C3;C3;D3*200)*(B3="";1;0).

E3=(D3*200>C3;C3;D3*200)*(B3="").

() (). E3=(D3*200;C3)*(B3="").

7. : 100 ., 150 ., 250 .,

=(=1;100; (=2;100+150; (>=3;100+150+250;0)))

E3=(D3=1;100; (D3=2;250; (D3>=3;500;0))).

, .

.

8. 500 . , 1000 .

9. 1 500 . , 1000 ., 20% .

10. , 800 .

 

       
      +
    +  
    + +
       
      +
    +  
    + +
  +  
    +
  + +
     
. 4.7-5

. , , . 1 . , (, , ). , 1 20%, 8- 10%. 15%. 40%. , 12 (. 4.7-5). ( , , , +), , 11

__1_.=__1.*

((=1;¹+;¹+) 1-20%;

((=1;¹+;=+) 1-20%+40%;

((=1;=+;¹+) 1-20%+15%;

((=1;=+;=+) 1-20%+15%+40%;

((=8;¹+;¹+) 1-10%;

((=8;¹+;=+) 1-10%+40%;

((=8;=+;¹+) 1-10%+15%;

((=8;=+;=+) 1-10%+15%+40%;

((¹+;=+) 1+40%;

((=+;¹+) 1+15%;

((=+;=+) 1+15%+40%; 1))))))))))).

. , 1- 8- .

, . , () , .. . , , 100%

__1 = __1* (1+(=1, -20%, 0)

+(=+, 15%, 0) +(=+, 40%, 0) +(=8, -10%, 0)).

, 8- .

=__1*(1+0+15%+40%-10%)

=__1*(1+45%)=__1*145%.

, 4, D4, E4 , 2, Excel

=2*(1+(4=1;-20%)+(D4=+;15%)+(E4=+;40%)+(4=8;-10%)).

. , : 70%, 50%, 25%.

=_*(1-(, 70%, 0)-

(, 50%, 0)- (, 25%, 0)).

, 1, , 3, D3, E3. Excel

=1*(1-(3=;70%)-(D3=;50%)-(E3=;25%).

, , .

, 100% ( 145%), , , , . , 100%

=1*(1-((3=;70%)+(E3=;50%)+(D3=;25%); 100%)).

1 ( 100%) 100%. , 100%, =1*(1-100%)=0, =1*(1- ).

. ,

=1*(1-((3=;70%);(E3=;50%);(D3=;25%)).

: =1*(1- ).

. () () .

ü (; 1; 2;...) 1 29. :

(2;"";"";"")="",

(5;1;4;7;2)=#! , 5 (4).

, (B8;3;C4;C5).

ü ( ; [; ])

() , . ( ), . . . :

0 ( ).

1 , ( ) . . , 1.

  A B C D E F
             
             
             
             
. 4.8-1

-1 , . .

. , . 4.8-1.

:

(7;B2:F2;0)=4 2 ( ),

(10;B2:F2;0)=#/ ,

(20;B3:F3;1)=2 3 ( ),

(20;B4:F4;-1)=3 D4 ( ).

.

ü ( ; ; [; ])

. . . 1 ( ).

,





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: 2016-10-07; !; : 540 |


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==> ...

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