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Jonathan Stokes/ToDo
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User:Jonathan Stokes
Discounted Perceived Value of all Future Interactions
=
∑
t
=
0
N
F
I
t
(
1
+
i
)
t
,
{\displaystyle =\sum _{t=0}^{N}{\frac {FI_{t}}{(1+i)^{t}}},}
D
P
V
=
∫
0
T
F
I
(
t
)
e
−
λ
t
d
t
,
{\displaystyle DPV=\int _{0}^{T}FI(t)\,e^{-\lambda t}dt\,,}
Perceived Value of current Friendship Interaction
=
F
I
t
=
0
{\displaystyle =FI_{t=0}}
Discounted Perceived Value of all Past Interactions
=
∑
t
=
0
N
P
I
t
(
1
+
i
)
t
{\displaystyle =\sum _{t=0}^{N}{\frac {PI_{t}}{(1+i)^{t}}}}
F
V
=
∑
t
=
0
N
F
I
t
(
1
+
i
)
t
+
F
I
t
=
0
+
∑
t
=
0
N
P
I
t
(
1
+
i
)
t
{\displaystyle FV=\sum _{t=0}^{N}{\frac {FI_{t}}{(1+i)^{t}}}+FI_{t=0}+\sum _{t=0}^{N}{\frac {PI_{t}}{(1+i)^{t}}}}
Relationship Value
=
F
V
1
F
V
2
t
2
{\displaystyle ={\frac {FV_{1}FV_{2}}{t^{2}}}\ }
