求mathematica解微分方程,为啥我解不出来?DSolve[y'[t] = -y[t]*1/50 E^(-5 t \[CapitalOmega]) (-11 + 10 E^((9 t \[CapitalOmega])/2) +E^(5 t \[CapitalOmega])) \[CapitalOmega],y,t]
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求mathematica解微分方程,为啥我解不出来?DSolve[y''[t]=-y[t]*1/50E^(-5t\[CapitalOmega])(-11+10E^((9t\[CapitalOmega])
求mathematica解微分方程,为啥我解不出来?DSolve[y'[t] = -y[t]*1/50 E^(-5 t \[CapitalOmega]) (-11 + 10 E^((9 t \[CapitalOmega])/2) +E^(5 t \[CapitalOmega])) \[CapitalOmega],y,t]
求mathematica解微分方程,为啥我解不出来?
DSolve[y'[t] = -y[t]*1/
50 E^(-5 t \[CapitalOmega]) (-11 + 10 E^((9 t \[CapitalOmega])/2) +
E^(5 t \[CapitalOmega])) \[CapitalOmega],y,t]
求mathematica解微分方程,为啥我解不出来?DSolve[y'[t] = -y[t]*1/50 E^(-5 t \[CapitalOmega]) (-11 + 10 E^((9 t \[CapitalOmega])/2) +E^(5 t \[CapitalOmega])) \[CapitalOmega],y,t]
等号要用==.
单独一个等号=在Mathematica(以及别的一些编程语言)里只是表示赋值,不表示相等.表示相等的要用==.改成下面这样就能解出来了.
DSolve[y'[t] == -y[t]*1/
50 E^(-5 t \[CapitalOmega]) (-11 + 10 E^((9 t \[CapitalOmega])/2) +
E^(5 t \[CapitalOmega])) \[CapitalOmega],y,t]