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Differential Equations

Advanced calculus topics from Diff EQ go here.
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Ted
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graphing 3D question
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Subhotosh Khan
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Two graphs have gradient functions dy/dx = 3x^2+3x+a and dy/dx = 3x^2-2x+1.
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Subhotosh Khan
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Why dot product has functions in it when it is for vectors?
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Vol
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eloquent2
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a first order separable differential equations solution
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Equation of Paths for Second order ODE: d^y/dx^2 - x - 2x^3 = 0
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HallsofIvy
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Viona
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461
Viona
Viona
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Second order differentiel equations
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485
Theodor
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Log-linearization around steady-state
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