Differential Equations Videos and Notes
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What is a Differential Equations
2. What is the order of a DE?
3. Examples of The Order of ODE and Independent Variable
4. General Form of an n-th order DE
5. Exponential Function is a Solution of Second Order Differential Equation
6. tanx -x is a Solution for First Order Differential Equation y'=(x+y)^2
7. Explicit vs Implicit Function: A Relation F(x, y)=0 is Said to Be an Implicit Solution of an ODE
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9. Slope Field/ Isoclines to Graph the Solution of ODE example 1
10. Slope Field of Isoclines to Graph the Solution of ODE example 2
11. Slope Field of Isoclines to Graph the Solution of ODE example 3
12. Slope Field of Isoclines to Graph the Solution of ODE example 4
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Separable and None Separable First Order Differential Equations Example 1
What Is a Separable ODE and Simple Example 1
What Is a #Separable ODE and Simple Example 2
What Is a Separable ODE and Simple Example 3
Solve Separable ODE ydx= (1+x)dy
Solve Separable ODE dx=dy/( y^2-4)
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First Order Linear Differential Equations (x^2-9)y'+xy=0 or (x^2-9)dy+xydx=0
Solving a First Order linear Differential Equation Using integrating factor
Find Integrating Factor for a None Standard Linear Differential Equations
Example of First Order Linear ODE Using Integrating Factor
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Definition and Condition for an Exact Differential Equations
Examples of Exact and Nonexact ODE
The Difference Between a Homogeneous Function and Homogeneous Differential Equation
Solve a Homogeneous DE by Converting to a Separable DE
Converting a None-Separable DE to Separable DE Using Substitution z=ax+by
Bernoulli’s Equation: t^2 dy/dt + y^2 = ty
Bernoulli's Differential Equations xy' + y= x^2y^2
A culture initially has P0 number of bacteria. At 1 h the number of bacteria
Differential Equations A dead body was found within closed room of a house where temperature was 70
Concentration of Salt in Brine: If 50 pounds of salt were dissolved initially in the 300 gallons
Concentration of Salt in Brine: A tank contains 200 liters of fluid in which 30 grams of salt
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Wronskian, Fundamental Set, General Solution of a Homogeneous DE