# Cusp

**Cusp** (*Spinode* is an alternative name) is a singular point of a curve.

A classic example of a curve that exhibits a **Cusp** is the curve defined by equations:

To draw curve use the folowing script:

# Example |

**Cusp** (*Spinode* is an alternative name) is a singular point of a curve.

A classic example of a curve that exhibits a **Cusp** is the curve defined by equations:

To draw curve use the folowing script:

# Example |