{"type":"rich","version":"1.0","title":"Integrating factor example","html":"<span class=\"wb-embed wb-embed-math\" data-latex=\"\\frac{dy}{dx}+y=e^{-x}\\qquad\\Longrightarrow\\qquad y=(x+C)e^{-x}\">\\frac{dy}{dx}+y=e^{-x}\\qquad\\Longrightarrow\\qquad y=(x+C)e^{-x}</span>","width":640,"height":320}