# Calypso

## Equation

\[ x^2+y^2 z - z^2 \]

## Properties:

- degree 3
- smooth, except a single singular point at the origin.

## Some story

Similar to calyx, calypso was easier to decompose using projection onto \(x\) and \(y\).

input

projection

sphere

\[ x^2+y^2 z - z^2 \]

- degree 3
- smooth, except a single singular point at the origin.

Similar to calyx, calypso was easier to decompose using projection onto \(x\) and \(y\).

input

projection

sphere