Second Partial Derivative Test - Wikipedia - en.wikipedia.org

## Metadata
- Author: **en.wikipedia.org**
- Full Title: Second Partial Derivative Test - Wikipedia
- Category: #articles
- Tags: #mathematic
- URL: https://en.wikipedia.org/wiki/Second_partial_derivative_test
## Highlights
- In mathematics, the second partial derivative test is a method in multivariable calculus used to determine if a critical point of a function is a local minimum, maximum or saddle point.