Book:Henry Ernest Dudeney/Puzzles and Curious Problems

Contents

 * NOTE


 * PREFACE


 * Money Puzzles
 * Age and Kinship Puzzles
 * Clock Puzzles
 * Locomotion and Speed Puzzles
 * Digital Puzzles
 * Various Arithmetical and Algebraical Puzzles
 * Various Arithmetical and Algebraical Puzzles


 * Dissection Puzzles
 * Patchwork Puzzles
 * Various Geometrical Puzzles
 * Various Geometrical Puzzles





Critical View
Not as much care has been taken over selecting the contents of this volume as necessary.

There is more than one instance of a problem appearing twice, although in a slightly different form.

Categorisation is haphazard.

Source work progress

 * : Arithmetical and Algebraical Problems: Digital Puzzles: $93$. -- Figures for Letters

Still to be completed: proofs to be added / completed, further analysis to be done


 * : Arithmetical and Algebraical Problems: Money Puzzles: $11$. -- Distribution (construction of a general rule)


 * : Arithmetical and Algebraical Problems: Money Puzzles: $20$. -- Boys and Girls


 * : Arithmetical and Algebraical Problems: Locomotion and Speed Puzzles: $71$. -- The Three Motor-Cars


 * : Arithmetical and Algebraical Problems: Digital Puzzles: $86$. -- Digits and Cubes (for either an analytical approach or a computer program that will do it)


 * : Arithmetical and Algebraical Problems: Digital Puzzles: $90$. -- Summing the Digits (set up a page detailing the general rule)


 * : Arithmetical and Algebraical Problems: Digital Puzzles: $100$. -- Digital Squares (investigate and document Dudeney's technque)


 * : Arithmetical and Algebraical Problems: Digital Puzzles: $101$. -- Finding a Square (investigate and prove Digital Root of Square, which can also be presented as Square Modulo 9)


 * : Arithmetical and Algebraical Problems: Digital Puzzles: $109$. -- Perfect Squares (general rule)


 * : Arithmetical and Algebraical Problems: Digital Puzzles: $113$. -- A Complete Skeleton


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $116$. -- Transferring the Figures (is there an analytical technique?)


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $120$. -- Proportional Representation (documentation of the sequence arising)


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $122$. -- A Question of Cubes


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $126$. -- Making Squares (possibly an analytical technique)


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $129$. -- Squares and Cubes


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $161$. -- Blocks and Squares


 * : Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $162$. -- Find the Triangle


 * : Geometrical Problems: Dissection Puzzles: $188$. -- Squaring the Circle (Prove validity of construction)


 * : Combination and Group Problems: $276$. -- An Effervescent Puzzle


 * : Crossing River Problem, and Problems Concerning Games and Puzzle Games: $315$. -- Arranging the Dominoes


 * : Unclassified Problems: $328$. -- Choosing a Site


 * : Unclassified Problems: $348$. -- Blowing Out the Candle