Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/differential-equations/first-order-differential-equations/differential-equations-intro/e/slope-fields?utm_source=YT&utm_medium=Desc&utm_campaign=DifferentialEquations
Watch the next lesson: https://www.khanacademy.org/math/differential-equations/first-order-differential-equations/differential-equations-intro/v/slope-field-to-visualize-solutions?utm_source=YT&utm_medium=Desc&utm_campaign=DifferentialEquations
Missed the previous lesson?
Differential Equations on Khan Academy: Differential equations, separable equations, exact equations, integrating factors, homogeneous equations.
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horrible video actually. he only used easy values: 1's and -1's. should have shown steeper ratios 2/1 3/1 10/1 etc to show how the angle changes to prove the resulting shape of the slope field instead of just making it up "here! it is a circle. done".
Ok...well after trying to learn this in my textbook I sought this video to clarify the basics. I didnt think my book did it well, but this...this helps a lot! Now I need to apply it. Thats the hard part.
@Mars TV Channel: -1/0 is not equal to 0. I believe you may be applying the same logic from that of 0/n, to that of n/0. Dividing any kind of number by 0 is undefined. There are interesting videos out there explaining why this is so.
After finishing the series on differential equations can you post some real world examples ? Like solving the Schrodinger equation or some other physics differential equations :)
Keep it up you're the best
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