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Khan Academy
Khan Academy: Differential Equations: Integrating Factors 2
Video continues from previous video showing how to solve the differential equation once the integrating factor is found. [8:26]
Khan Academy
Khan Academy: Differential Equations: Exact Equations Intuition 2 (Proofy)
Video explains that when taking the partial derivatives of continuous equations, order is not important. Also explains how to determine if an equation is an exact differential equation. [10:51]
Khan Academy
Khan Academy: Differential Equations: Exact Equations Example 3
Video shows example of determining if a differential equation is exact and how to solve it. [9:59]
Khan Academy
Khan Academy: Differential Equations: Exact Equations Intuition 1 (Proofy)
Video shows an informal proof of how the chain rule can be used for exact differential equations. [9:54]
Khan Academy
Khan Academy: Differential Equations: Integrating Factors 1
Video shows how to find an integrating factor when the differential equation is not exact. [10:16]
Khan Academy
Khan Academy: Differential Equations: Exact Equations Example 1
Video first gives example of determining if an equation is an exact equation and then shows how to solve it. [12:09]
Khan Academy
Khan Academy: Differential Equations: Exact Equations Example 2
Video shows an example of determining if a differential equation is exact and how to solve it. Also shows an example which is not exact. [8:01]