設dy/dx=e^(-0.5*x^2)，求y的方程式。最好有解釋?

pui

2015-12-05 4:19 pm

回答 (1)

ty

2015-12-06 8:30 am

using http://www.wolframalpha.com/widgets/view.jsp?id=e602dcdecb1843943960b5197efd3f2a
y = 1.25331 erf(0.707107 x) + C

參考: http://www.wolframalpha.com/widgets/view.jsp?id=e602dcdecb1843943960b5197efd3f2a

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