Ketakterhinggaan merupakan konsep matematika yang *tricky*. Banyak paradoks seputar ketakterhinggaan, beberapa di antaranya telah saya bahas di buku “Menuju Tak Terhingga” (yang takkan lama lagi terbit). 363 more words

## Tags » David Hilbert

#### Paradoks Hotel Hilbert

#### Lo Spazio di Hilbert

332 more wordsIn matematica, lo spazio di Hilbert è uno spazio vettoriale che generalizza la nozione di spazio euclideo. Il suo ruolo è cruciale nella formalizzazione matematica della meccanica quantistica.

#### (Easier) Cryptoquote Spoiler - 04/09/16

**“Mathematics is a game played according to certain simple rules with meaningless marks on paper.” — David Hilbert**

(A lot of us don’t consider those rules all that “simple”, and what is he talking about with “meaningless marks on paper”? 213 more words

#### The Projective Plane

This image (a variation of which I used for many years as a desktop background) is a close-up of the large sculpture below that can be seen at the Mathematical Research Institute in Oberwolfach. 286 more words

#### Puzzling Paradoxes - Defying Logic

# Mind-Bending Paradoxes

Paradoxes are a fascinating part of reality and there are paradoxes in many different fields like math, physics, logic, psychology, and language. When it comes to trying to understand them, paradoxes can make the brain feel like it’s doing somersaults, but they can also expand your mind and make you look at the world in a whole new way. 2,001 more words

#### Centennial Anniversary of Einstein's General Relativity Theory

100 years a ago on November 25 1915 Albert Einstein presented the final version of his theory of gravitation known as the General Relativity to Prussian Academy of Sciences. 639 more words

#### 100 years of Einstein

This month, one hundred years ago, Einstein completed his theory that would forever change physics. Not just physics but his astonishing ideas revolutionized philosophy, art, and culture. 511 more words