∫(∂(v(t),t),t) versus ∫(diff(v(t),t),t)

05192017, 02:34 PM
Post: #1




∫(∂(v(t),t),t) versus ∫(diff(v(t),t),t)
∂(v(t),t) [enter] returns diff(v(t),t,1)
∫(Ans,t) [enter] returns ∫(diff(v(t),t,1),t) The expected result is v(t) ∫(∂(v(t),t),t) [enter] returns ∫(diff(v(t),t,1),t) The expected result is v(t) now ∫(diff(v(t),t),t) [enter] returns v(t) 

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