{"type":"rich","version":"1.0","title":"Logistic equation","html":"<span class=\"wb-embed wb-embed-math\" data-latex=\"\\frac{dP}{dt}=rP\\Bigl(1-\\frac{P}{K}\\Bigr)\">\\frac{dP}{dt}=rP\\Bigl(1-\\frac{P}{K}\\Bigr)</span>","width":640,"height":320}