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Blog

Ingmar Lehmann

Ingmar Lehmann, Ph.D. (Berlin, Germany), is a mathematics educator at Humboldt University in Berlin.

Ingmar Lehmann book subjects

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Ingmar Lehmann's Featured Books

The Fabulous Fibonacci Numbers

The Fabulous Fibonacci Numbers

Mathematical Amazements and Surprises: Fascinating Figures and Noteworthy Numbers

Mathematical Amazements and...

Pi: A Biography of the World's Most Mysterious Number

Pi: A Biography of the World...

Buy from $2.69
eBook from $17.88

The Secrets of Triangles: A Mathematical Journey

The Secrets of Triangles: A...

Buy from $11.15
eBook from $15.93

Mathematical Curiosities: A Treasure Trove of Unexpected Entertainments

Mathematical Curiosities: A...

Buy from $2.25
eBook from $12.35

Magnificent Mistakes in Mathematics

Magnificent Mistakes in...

Buy from $3.71
eBook from $14.63

Mengen - Relationen - Funktionen: Eine Anschauliche Einfuhrung

Mengen - Relationen -...

Buy from $37.56
eBook from $9.00

The Glorious Golden Ratio

The Glorious Golden Ratio

Buy from $2.28
eBook from $17.88

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