1 “... might have used 3D printed models, construction toys, programming, craft materials, and an Arduino...”

2 “... special final chapter adds five carefully crafted problems for a comprehensive recap of the work. The book...”

3 “... and differential and integral calculus. Its carefully crafted text adopts a concise, simple, no-frills approach...”

4 “...This book convenes a collection of carefully selected problems in mathematical analysis, crafted...”

5 “... in the Springer collection is its unique origin: it has been crafted through a meticulous process involving...”

6 “... creativity, and some of them were especially crafted to lead to open problems which might be of interest...”

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