Naive Set Theory

by Paul R. Halmos

A pack of wolves, a bunch of grapes, or a flock of pigeons are all examples of sets of things.

Flatland

by Edwin Abbott Abbott

I CALL our world Flatland, not because we call it so, but to make its nature clearer to you, my happy readers, who are p...

Dubliners

by James Joyce

THERE WAS no hope for him tins time: it was the third stroke.

Jane Eyre

by Charlotte Brontë

There was no possibility of taking a walk that day.

Romeo and Juliet

by William Shakespeare

Enter SAMPSON and GREGORY, with swords and bucklers.

Harry Potter and the Philosopher's Stone

by J. K. Rowling

Mr and Mrs Dursley, of number four, Privet Drive, were proud to say that they were perfectly normal, thank you very much...

Marc Chagall

by Marc Chagall, Evgenija Petrova

La Poetica

by Aristotle

THE science which has to do with nature clearly concerns itself for the most part with bodies and magnitudes and their p...

De rerum natura

by Titus Lucretius Carus

Mother of Aeneas and his race, delight of men and gods, life-giving Venus, it is your doing that under the wheeling cons...

The Merchant of Venice

by William Shakespeare

In sooth I know not why I am so sad.

Essay concerning human understanding

by John Locke

1. Man fitted to form articulated Sounds.

A Midsummer Night's Dream

by William Shakespeare

Now, fair Hippolyta, our nuptial hour

Set Theory

by F. Hausdorff

Il pendolo di Foucault

by Umberto Eco

That was when I saw the Pendulum.

Νόμοι

by Πλάτων

Strangers, let me ask a question of you-Was a God or a man the author of your laws?

Axiomatic set theory

by Patrick Suppes

Set theory

by Felix Hausdorff

Set theory

by Robert L. Vaught

Set theory has two overlapping aspects.

Abstract set theory

by Abraham Fraenkel

Abstract set theory

by Abraham Fraenkel