A source book of problems for geometry, based upon industrial design and architectural ornament (1912)
Sykes, Mabel, 1868-, Slaught, H. E. (Herbert Ellsworth), 1861-1937, Lennes, N. J. (Nels Johann), 1874- · Boston, Allyn and Bacon · leaf 229
BC, provided that the figure is symmetrical. 4. Construct several figures to illustrate Ex. 3. 5. If these figures are to be executed in leaded glass, how manydifferent patterns are necessary in each case? Give proof. 6. Show how to construct trefoils similar to those obtained inEx. 4 by means of…
Geometry · Decoration and ornament
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
