Calculus 3 Lesson 53: The Second Partials Test & Saddle Points
Oct 31, 2025Hi there! Today I have released Lesson 53 of my Calculus 3 series. In this lesson we learn about the Second Partials Test!
In particular you will learn:
- The formula for the Second Partials Test
- How to interpret the results of the Second Partials Test to identify relative extrema and saddle points
I hope you enjoy this new lesson for Calculus 3. Next time we will take a closer look at absolute extrema for surfaces!
Until then,
- Josh
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