Differential Equations Concepts Flashcards

1
Q

Main points for separable equations

A
  1. y’ = R(x) / L(y)
  2. integral of L(y)dy = integral of R(x)dx
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2
Q

y’ = k(y-b) -> ?

A

y = b + Ce^(kt)

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3
Q

Newton’s Law of Cooling = ?

A

T(t) = Ts + (To - Ts)e^(-kt)

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4
Q

Euler’s Method for slope fields

A
  1. x_(n+1) = x_n + h
  2. y_(n+1) = y_n + H*F(x_n,y_n)
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5
Q

Formulae for Logistic Equations?

A
  1. dy/dt = ky(1-(y/A))
  2. y=A/(1-(e^(-kt)/C))
  3. C = y0/(y0-A)
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6
Q
A
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