Lesson 9.1 - Second Order Differential Equations

[@Sonic_the_hedgedog]

This was great. Showing that swing was a creative way to explain the topic.

[@goldenglow2875]

This is so nice and clear, thanks Prof, you're a Lifesaver.

[@goldenglow2875]

Going on that swing was a small but very good move.

[@yakirnisim9278]

Great video!

[@kyleanderson9713]

bro you have saved me, my lecturer is dreadful

[@innosolo]

Great!

[@another-learner8677]

is there a 9.2? I see 9.3 out there.