# Boys Surface

Boy’s surface is an immersion of the real projective plane in three-dimensional space, discovered in 1901 by *Werner Boy* on a mission to *disprove* that the projective plane could be immersed in 3D space.

*Rob Kusner*and

*Robert Bryant*has devised the following parametrization of the surface:

\[\begin{equation} \begin{split} g_1 = & -\frac{3}{2}\operatorname{Im} \left[ \frac{w(1-w^4)}{w^6 + \sqrt{5}w^3-1} \right] \\ g_2 = & -\frac{3}{2}\operatorname{Re} \left[ \frac{w(1+w^4)}{w^6 + \sqrt{5}w^3-1} \right] \\ g_3 = & \operatorname{Im} \left[ \frac{w(1+w^6)}{w^6 + \sqrt{5}w^3-1} \right] - \frac{1}{2}\\ \end{split} \end{equation}\]

where \(g=g_1^2+g_2^2+g_3^2\) and \(|z| \leq 1\).

## Production details

All prints are produced on a inkjet printer on Innova IFA-22 paper:

- 315 g/m
^{2} - Soft textured
- 100% cotton
- Natural white
- Acid and lignin free

Prints are currently only available in the DIN A4 format. If you are interested in other formats, please let me know.