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DifferentialEquations

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Partial Differential Equations

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  1. Calculus Help: Separable Differential Equations: (e^t y+t e^t y) dt+(t e^t+2)dy=0 ,y(0)=-1

    Calculus Help: Separable Differential Equations: (e^t y+t e^t y) dt+(t e^t+2)dy=0 ,y(0)=-1

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  2. Calculus Help: x(x-1) dy/dx-(2x+1)y+y^2+2x=0 Given that y=x - Riccati Differential Equations

    Calculus Help: x(x-1) dy/dx-(2x+1)y+y^2+2x=0 Given that y=x - Riccati Differential Equations

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  3. Calculus Help: Differential Equations - (x+1) dy/dx+y=lnx,y(1)=10 - Techniques - Integrating Factor

    Calculus Help: Differential Equations - (x+1) dy/dx+y=lnx,y(1)=10 - Techniques - Integrating Factor

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  4. Calculus Help: Separable Differential equations - y=2xy'-2y'+1 - Techniques

    Calculus Help: Separable Differential equations - y=2xy'-2y'+1 - Techniques

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  5. Bernoulli Differential Equations: y'+xy=xy^2 , x^2 y'+2xy=y^4 , y'+y=y^4 , y'+1/x y=1/y - SOLVED!!!

    Bernoulli Differential Equations: y'+xy=xy^2 , x^2 y'+2xy=y^4 , y'+y=y^4 , y'+1/x y=1/y - SOLVED!!!

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  6. Calculus Help: Separable Differential Equations: √(4+x^2 ) y^'-xy^2=0 ,y(0)=-1/4

    Calculus Help: Separable Differential Equations: √(4+x^2 ) y^'-xy^2=0 ,y(0)=-1/4

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  7. Calculus Help: Differential Equations - dy/dx=cos⁡(x+y) ,y(0)=π/4 - Reduction variable

    Calculus Help: Differential Equations - dy/dx=cos⁡(x+y) ,y(0)=π/4 - Reduction variable

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  8. Logistic Growth Model, Differential Equations - Calculus

    Logistic Growth Model, Differential Equations - Calculus

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  9. Calculus: Complementary and Particular Solutions: y'' - y' - 2y = e^(3x) - Differential Equations

    Calculus: Complementary and Particular Solutions: y'' - y' - 2y = e^(3x) - Differential Equations

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  10. Undetermined Coefficients: Differential Equations -y''+9y=2cos2x- Complementary/Particular Solutions

    Undetermined Coefficients: Differential Equations -y''+9y=2cos2x- Complementary/Particular Solutions

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  11. Verifying Solutions to Differential Equations - Calculus

    Verifying Solutions to Differential Equations - Calculus

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  12. Calculus Help: Separable Differential Equations - dy/dx=(y^2-1)/(x^2-1) ,y(2)=2 - Techniques

    Calculus Help: Separable Differential Equations - dy/dx=(y^2-1)/(x^2-1) ,y(2)=2 - Techniques

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  13. Calculus Help: Linear ODE - Differential Equations: y'+2 sin⁡(2x) y=2 sin⁡(2x) ,y(π/2)=3

    Calculus Help: Linear ODE - Differential Equations: y'+2 sin⁡(2x) y=2 sin⁡(2x) ,y(π/2)=3

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  14. Calculus Help: Exact Differential Equations: 3y^3 dx+9xy^2 dy=0 - Techniques

    Calculus Help: Exact Differential Equations: 3y^3 dx+9xy^2 dy=0 - Techniques

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  15. Differential Equations: Linear ODE - Integrating Factor - dy/dx- y=11/8 e^(-x/3)

    Differential Equations: Linear ODE - Integrating Factor - dy/dx- y=11/8 e^(-x/3)

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  17. Sparse Matrices to Speed up Calculations (Part 2): Partial Differential Equations - 1-D Diffusion

    Sparse Matrices to Speed up Calculations (Part 2): Partial Differential Equations - 1-D Diffusion

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  18. Calculus Help: Differential Equations - Homogeneous - y'=(y+2√xy)/x ,x>0,y(1)=1

    Calculus Help: Differential Equations - Homogeneous - y'=(y+2√xy)/x ,x>0,y(1)=1

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  19. Calculus Help: Separable Differential Equations -> dy/dx = -y/x , y(1) = 2

    Calculus Help: Separable Differential Equations -> dy/dx = -y/x , y(1) = 2

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  20. Calculus Help: Exact Differential Equations - (cos2y-3x^2 y^2 )dx+(cos2y-2xsin2y-2x^3 y)dy=0

    Calculus Help: Exact Differential Equations - (cos2y-3x^2 y^2 )dx+(cos2y-2xsin2y-2x^3 y)dy=0

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  21. Calculus Help: y''-4y'+4y=0 - Complementary Solutions - Differential Equations - Techniques

    Calculus Help: y''-4y'+4y=0 - Complementary Solutions - Differential Equations - Techniques

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  22. Calculus Help: Linear Differential Equations - Integrating Factor - (x^2+1) dy/dx+3xy=6x

    Calculus Help: Linear Differential Equations - Integrating Factor - (x^2+1) dy/dx+3xy=6x

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  23. How to Solve Differential Equations Using Separation of Variables [Worked Example] Calculus

    How to Solve Differential Equations Using Separation of Variables [Worked Example] Calculus

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  24. Calculus: Bernoulli's Equation: 2x^3 y' = y(y^2+3x^2) - Differential Equations - High School Math

    Calculus: Bernoulli's Equation: 2x^3 y' = y(y^2+3x^2) - Differential Equations - High School Math

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  25. Calculus Help: Separable Differential Equations - y'=y/(x-√x) ,y(4)=e - Techniques

    Calculus Help: Separable Differential Equations - y'=y/(x-√x) ,y(4)=e - Techniques

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