Flatland: A Romance of Many Dimensions

1884

The Hindu-Arabic Numerals

1890

The Way to Geometry

1569

Logic: Deductive and Inductive

1898

The Logic of Chance, 3rd Edition: An Essay on the Foundations and Province of the Theory of Probability, with Especial Reference to Its Logical Bearings and Its Application to Moral and Social Science and to Statistics

1834

The Romance of Mathematics: Being the Original Researches of a Lady Professor of Girtham College in Polemical Science, with Some Account of the Social Properties of a Conic; Equations to Brain Waves; Social Forces; And the Laws of Political Motion.

The Number Concept: Its Origin and Development

A List of Factorial Math Constants

The Philosophy of Mathematics

1851

An Elementary Course in Synthetic Projective Geometry

1917

Miscellaneous Mathematical Constants

The 32nd Mersenne Prime: Predicted by Mersenne

1996

On a Dynamical Top, for Exhibiting the Phenomena of the Motion of a System of Invariable Form About a Fixed Point, with Some Suggestions as to the Earth's Motion

Catalan's Constant [ramanujan's Formula]

Über Die Geometrie Der Alten Aegypter.vortrag, Gehalten in Der Feierlichen Sitzung Der Kaiserlichen Akademie Der Wissenschaften AM 29. Mai 1884.

Ueber Riemann's Theorie Der Algebraischen Functionen

Einführung in Die Hauptgesetze Der Zeichnerischen Darstellungsmethoden

Deductive Logic

1888

The Golden Mean

La Géométrie En Vers Techniques

The First 498 Bernoulli Numbers

The Value of Zeta(3) to 1,000,000 Places

The First 1001 Fibonacci Numbers

The First 1000 Euler Numbers