Home
Random
Nearby
Log in
Settings
Donate
About Wikipedia
Disclaimers
Search
User
:
Goodralph/finance
User page
Talk
Language
Watch
Edit
<
User:Goodralph
P
V
=
C
r
{\displaystyle PV={\frac {C}{r}}}
P
V
=
C
r
−
g
{\displaystyle PV={\frac {C}{r-g}}}