TY - BOOK AU - Belcastro,Sarah-Marie AU - Yackel,Carolyn TI - Crafting by concepts: fiber arts and mathematics SN - 9781439867686 (ebook : PDF) PY - 2011/// CY - Natick, Mass. PB - A K Peters KW - Needlework KW - Patterns KW - Mathematics N1 - Includes bibliographical references and index; 1. Knit knit revolution -- 2. Generalized helix striping -- 3. A knitted cross-cap -- 4. Fashioning fine fractals from fiber -- 5. Diaper patterns in needlepoint -- 6. Group actions in cross-stitch -- 7. Perfectly simple : squaring the rectangle -- 8. Spherical symmetries of temari -- 9. Quilting semiregular tessellations; Online version restricted to NUS staff and students only through NUSNET; Also available in print edition ER -