Similar to ゲーデル、エッシャー、バッハ

2010 FIFA World Cup

FreeBSD

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9

13 (number)

19 (number)

40 (number)

50 (number)

70 (number)

1349 (band)

Begriffsschrift

Laws of Form

Novum Organum

Port-Royal Logic

A System of Logic

Cognitive science

Colorless green ideas sleep furiously

Soar (cognitive architecture)

Eureka effect