Uploaded August 2019 | Updated September 2026, 2 weeks ago

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Euler's identity fast proof: youtu.be/vHA50BASpTM

Solving homogeneous differential equations when we get imaginary or complex roots. Euler's identity to the rescue!

Full differential equations playlist: youtube.com/playlist?list=PLug5ZIRrShJF-vOxStdHg1jyntiTKrAYO

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