Preface |
Introduction |
The Sequence of Prime Numbers / 1.: |
Traversing Nets of Curves / 2.: |
Some Maximum Problems / 3.: |
Incommensurable Segments and Irrational Numbers / 4.: |
A Minimum Property of the Pedal Triangle / 5.: |
A Second Proof of the Same Minimum Property / 6.: |
The Theory of Sets / 7.: |
Some Combinatorial Problems / 8.: |
On Waring's Problem / 9.: |
On Closed Self-Intersecting Curves / 10.: |
Is the Factorization of a Number into Prime Factors Unique? / 11.: |
The Four-Color Problem / 12.: |
The Regular Polyhedrons / 13.: |
Pythagorean Numbers and Fermat's Theorem / 14.: |
The Theorem of the Arithmetic and Geometric Means / 15.: |
The Spanning Circle of a Finite Set of Points / 16.: |
Approximating Irrational Numbers by Means of Rational Numbers / 17.: |
Producing Rectilinear Motion by Means of Linkages / 18.: |
Perfect Numbers / 19.: |
Euler's Proof of the Infinitude of the Prime Numbers / 20.: |
Fundamental Principles of Maximum Problems / 21.: |
The Figure of Greatest Area with a Given Perimeter / 22.: |
Periodic Decimal Fractions / 23.: |
A Characteristic Property of the Circle / 24.: |
Curves of Constant Breadth / 25.: |
The Indispensability of the Compass for the Constructions of Elementary Geometry / 26.: |
A Property of the Number 30 / 27.: |
An Improved Inequality / 28.: |
Notes and Remarks |
Preface |
Introduction |
The Sequence of Prime Numbers / 1.: |
Traversing Nets of Curves / 2.: |
Some Maximum Problems / 3.: |
Incommensurable Segments and Irrational Numbers / 4.: |