Join us

Author: L. Piegl

Publications

Publication period start: 1984

Publications

Piegl, L. (1984): Defining C1 curves containing conic segments. In Computers & Graphics, 8 (2) pp. 177-182. https://dx.doi.org/10.1016/0097-8493(84)90053-0

New to UX Design? We're Giving You a Free eBook!

The Basics of User Experience Design

Download our free ebook “The Basics of User Experience Design” to learn about core concepts of UX design.

In 9 chapters, we’ll cover: conducting user interviews, design thinking, interaction design, mobile UX design, usability, UX research, and many more!

A valid email address is required.
316,667 designers enjoy our newsletter—sure you don’t want to receive it?

New to UX Design? We're Giving You a Free eBook!

The Basics of User Experience Design

Download our free ebook “The Basics of User Experience Design” to learn about core concepts of UX design.

In 9 chapters, we’ll cover: conducting user interviews, design thinking, interaction design, mobile UX design, usability, UX research, and many more!

A valid email address is required.
316,667 designers enjoy our newsletter—sure you don’t want to receive it?