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# Partial Differentiation (Metric)

## Class Details

**Shireen
Lock**
(shireen.lock@imperial.ac.uk)

Learn, or revise, the principles and techniques of partial differentiation.

## Units

### Principles

The partial derivative, the chain rule and higher derivatives.

The partial derivatives \(\partial z/\partial x\) and \(\partial z/\partial y\).

The higher derivatives \(\partial^2z/\partial x^2\), \(\partial^2z/\partial x\partial y\), etc.

### Techniques

Finding and classifying stationary points on surfaces.

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