THE scope of this book is more limited than its title indicates. The nine chapters deal respectively with preliminary ideas, trihedral angles, skew quadrilaterals, tetrahedra, transversals, oblique ...

Student Design Competition with the theme of "Sacred Geometry: Platonic Solids." $24,000 in prizes! The Museum of Outdoor Arts (MOA) in Greenwood Village, CO seeks conceptual design proposals for its ...

The Mathematics Teacher (MT), an official journal of the National Council of Teachers of Mathematics, is devoted to improving mathematics instruction from grade 8-14 and supporting teacher education ...

THIS book appears to compare very favourably with most English works of its class. The greater part of it deals with practical solid geometry, including the method of indexed plans; this subject is ...