| Formality & Rigour | Creativity & Chaos | |
|---|---|---|
| The Mathematical Revolution Classical Greece - B.C. 600-300 | ||
| The Scientific Revolution Renaissance and on - 1500-1800 | ||
| The Formal Revolution 1821-1908 | ||
| The Digital Revolution 1950-2000 | ||
| The Logical Revolution a final synthesis - 2000 - - - | ||
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created 96/9/3 modified 96/9/5