The Green Book of Mathematical Problems are examined at length

are examined at length

sustained and contour drawing

In all cases the author stresses practical aspects rather than theoretical

In addition to the immediate introduction and constant use of categories and functors

Appropriate as an undergraduate text

The Green Book of Mathematical Problems are examined at lengthRich selection of 100 practice problems with hints and solutions for students preparing for the William Lowell Putnam and other undergraduate level mathematical competitions. Features real numbers, differential equations, integrals, polynomials, sets, other topics. Hours of stimulating challenge for math buffs at varying degrees of proficiency. References. math competitions, math challenges, brainteasers, numerical puzzles, math games, mathematics,