, , . . Ÿ : . , , , . , "" () . , . , . . , .. . , () , , , , , , . .
. . , ( 5.18) .
, , , .
2. 100, 10/04/00 18/03/01. - 10/01/01. - 10/04/01. 33,33% . - 4 . 18/03/01, .. 23 , , 33,33% , 10/04/01 - . :
d = 100 x (0,3333/4) = 8,3325 .
, , , . , . :
=d x t/ =N x (k: m) x t/ (18)
d - ; t - (); N - ; k - ; m - ; = {360, 365 366} - (360 ; 365 366 ) ( , .. (360 , 30 ). ). 10/01/01 18/03/01 67 . :
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= 100 x (0,3333 / 4) x 67 / 90 = 6,20308 .
. = 100 x (0,3333 / 4) x 67 / 91,25 = 6,1181 .
, . (.. 67 ) . , . ( ), :
= ( + ) / 100 = (100 + 6,20308) / 100 = 1,0620308 =1,062.
, , 106,2%. . , 106,2%, , .
:
D=(d/P)*100 (19)
P , .
. (5.19) . , .
, , .
4. 150 ., 10%, 100 . .
.
d =100 *10%=100*0,1=10 .
D =10/150 * 100=6,66%
5. 75 . .
.
D =(10/75) 100=13,32%
, :
D =((10/ 100) 100=10%
( ) . , , , , . i 5.17, , .. . :
D=((d +(-P): n) / P)*100 (20)
d 1 , .;
P , .;
P , .;
n , .
6. 10 75 . 100 ., 10%. .
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D = ((10+(100-75):10):75) 100 =16,66%
7. 85%. 10%. % .
= + (21)
=0,85 +10% 3 /12 =0,875 87,5%.
. . 15 %. . , . , :
i = if + i + i + i (22)
: i ;
if , .. , . ;
i ;
i ;
i . (i + i) .
if . , , i. , , , . i .
, if =15%, i =2%, i =3%, i =5%,
i = 15+5+2+3 = 25%
(. 5.20).
1000., 20%, 15%, :
200/1,15+200/(1,15) 2+1200/(1,15)3=1114,16 .
. , 15 % . 20%. , , 20%, ? , . , , , 15%.
:
1) : , ;
2) , ;
3) , ;
4) , .
5) 1% 1%.
, . :
P = (d :m)/(l+i/m)+ (d :m)/(l+i/m)2+ +(d :m+P)/(l+i/m)mn (23)
: m .
(23), m .