diff --git a/_posts/2024-12-21-System dynamics.md b/_posts/2024-12-21-System dynamics.md index 238370b..dd79a92 100644 --- a/_posts/2024-12-21-System dynamics.md +++ b/_posts/2024-12-21-System dynamics.md @@ -30,8 +30,9 @@ math: true #### 지수적 모형: 이상적 모델 - $$$$ $$\frac{dN}{dt} = kN \Rightarrow N(t) = N_0 e^{kt}$$ - ![Light mode only](https://i.ibb.co/0Q04w6h/image.webp){: .light } - ![Dark mode only](https://i.ibb.co/crz8sWs/image.webp){: .dark } + + 1 @@ -40,8 +41,9 @@ math: true $$\frac{dN}{dt}$$ $$= (B - D)N = (B_0 - D_0 N)N$$ $$= B_0 \left( 1 - \frac{D_0 N}{B_0} \right) N = r \left( 1 - \frac{N}{C} \right) N\ \Rightarrow N(t) = \frac{C N_0}{N_0 + (C - N_0)e^{-rt}}$$ - ![Light mode only](https://i.ibb.co/xfDBbHD/image.webp){: .light } - ![Dark mode only](https://i.ibb.co/x3hpRwz/image.webp){: .dark } + 1 + - 한계