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samuel okeleye


自 2015 起处于活动状态

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统计学

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How can i solve these systems of ODE
(d^3 f)/(dη^3 )=-1/2.f(η).(d^2 f)/(dη^2 )-Grθ(η)…….. (1) (d^2 θ)/(dη^2 )=-Pr.f(η). dθ/dη…………………….. (2) (d^2 ϕ)/(dη^2 )=-1...

10 years 前 | 2 个回答 | 0

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