In Dutch "WISKOBAS" stands for a particular kind of mathematics in the elementary school (ages 6-12). In tum Wiskobas was one of the depart ments in the IOWO, t

From richly textured handmade paper to elegant pop-ups, "Paper in Three Dimensions" features a full range of papercrafting techniques--all with a three-dimensio

At a time when opinion trumps facts and truth is treated as nothing more than another perspective, free speech has become a battleground. While authoritarians a

The authors designed this introduction to three-dimensional design to help the beginning student develop an understanding of the interaction of form.

Geared toward advanced undergraduates and graduate students, this text covers the coordinate system, planes and lines, spheres, homogeneous coordinates, general