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：2025/11/20
non-Euclidean geometry
（ plural ）
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(geometry) Any system of geometry not based on the set of axioms of Euclidean geometry, which is based on the three-dimensional space of common experience.
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non-Euclidean geometry
The architect incorporated concepts from non-Euclidean geometry to design a gallery with impossibly curved walls.
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The architect incorporated concepts from non-Euclidean geometry to design a gallery with impossibly curved walls.
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