Fifteen fundamental properties

Christopher Alexander가 The nature of order에서 제시한 15가지 근본 속성

Properties

1. Levels of scale

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2. Strong centers

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3. Boundaries

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4. Alternating repetition

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5. Positive space

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6. Good shape

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7. Local symmetries

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8. Deep interlock and ambiguity

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9. Contrast

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10. Gradients

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11. Roughness

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12. Echoes

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13. The void

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14. Simplicity and inner calm

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15. Not-separateness

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See also

• Recursive process
• Systems theory