User manual - fx-CG20 (ソフトウェア)

7-7
u
IRR

NPV

IRR
i


NPV


NPV

IRR

u
PBP
n
NPV
n

NPV
n



3

3

I
 
 

5

'



NPV 

IRR 

PBP 

NFV 


'
LIST 

LIST 


REPEAT 

GRAPH 


!1


J

0 = CF0 + + + + … +
(1+ i)
CF
1
(1+ i)
2
CF2
(1+ i)
3
CF3
(1+ i)
n
CFn
NPVn =
Σ
n
k
= 0
CFk
(1 + i)
k
PBP =
{
0 .................................. (CF0 > 0)
n
NPV
n
NPVn+1NPVn

...