Ingenious Mathematical Problems and Methods originally published by Blackie and

originally published by Blackie and Son

and how form and function interacted

Rinehard & Winston

Easy-to-follow instructions for fashioning decorative knots

Ingenious Mathematical Problems and Methods originally published by Blackie andFor two decades, an international readership of workers in applied mathematics submitted their favorite puzzles to a mid twentieth century column, The Graham Dial. This original collection features 100 of the publication's very best problems, with themes ranging from logic and engineering situations to number theory and geometry. Each problem was specifically selected for its widely differing modes of solution, and most include several methods of