$$\mathbf{NPV =}\sum_{\mathbf{t}\mathbf{= 1}}^{\mathbf{n}}{\frac{\mathbf{\text{CF}}_{\mathbf{t}}}{{\mathbf{(1 +}\mathbf{i}\mathbf{)}}^{\mathbf{t}}}\mathbf{-}\mathbf{I}_{\mathbf{0}}}$$
NPV = PV−I0
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$$\mathbf{PV = R}\frac{\mathbf{(1 + i}\mathbf{)}^{\mathbf{n}}\mathbf{- 1}}{\mathbf{i(1 + i}\mathbf{)}^{\mathbf{n}}}$$
pp[p
$$\mathbf{FV = R}\frac{\mathbf{(1 + i}\mathbf{)}^{\mathbf{n}}\mathbf{- 1}}{\mathbf{i}}$$
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$$\mathbf{T = t +}\frac{\mathbf{N}_{\mathbf{0}}}{\mathbf{P}_{\mathbf{t}}}$$
$$\mathbf{PI = \ }\frac{\mathbf{\text{PV}}}{\mathbf{I}_{\mathbf{0}}}$$
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IRR= $\sqrt[\mathbf{t}]{\frac{\mathbf{\text{CF}}_{\mathbf{t}}}{\mathbf{I}_{\mathbf{0}}}}$ - 1
IRR= $\frac{\mathbf{\text{CF}}_{\mathbf{\text{ns}}}}{\mathbf{I}_{\mathbf{0}}}$
IRR= i0 + $\frac{\mathbf{\text{NPV}}_{\mathbf{0}}}{\mathbf{\text{NPV}}_{\mathbf{0}}\mathbf{-}\mathbf{\ }\mathbf{\text{NPV}}_{\mathbf{1\ }}}$*(i1 – i0) |
ARR=
$$\frac{\mathbf{\text{zysk}}\mathbf{\ }\mathbf{\text{ksi}}\mathbf{e}\mathbf{\text{gowy}}\mathbf{\ }\mathbf{brutto - amortyzacja}}{\mathbf{\text{warto}}\mathbf{sc}\mathbf{\ }\mathbf{\text{ksi}}\mathbf{e}\mathbf{\text{gowa}}\mathbf{\ }\mathbf{\text{netto}}\mathbf{\ }\mathbf{\text{na}}\mathbf{\ }\mathbf{\text{pocz}}\mathbf{a}\mathbf{\text{tku}}\mathbf{\ }\mathbf{\text{roku}}}$$
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rm= r0+rinf+r0rinf
$$\mathbf{r}_{\mathbf{0}}\mathbf{=}\frac{\mathbf{r}_{\mathbf{m}}\mathbf{-}\mathbf{r}_{\mathbf{\inf}}}{\mathbf{1 +}\mathbf{r}_{\mathbf{\inf}}}$$
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