内容 科学的价值 · 17
The Value of Science · Space and its Three Dimensions
Three dimensions are not just counted; they are stabilized by displacement practices.
三维不是单纯数出来的，而是由位移实践稳定出来的。
Dimension becomes meaningful when motions can be coordinated.
维度只有在运动能被协调时才有意义。
命题
Space and its Three Dimensions asks why scientific value survives convention, uncertainty and changing physical theory.
卷二 4 · 空间的三维性 追问科学价值为什么能穿过约定、不确定和物理理论变化。
读法检查 worked example
题
How does this differ from Euclidean diagram reading?
这和只读欧氏图有什么不同？
解
It asks what experience makes a diagram usable as geometry.
它追问什么经验让图形可以被当成几何使用。
互链 context
与哈代数学审美 hardy-apology/overview、非欧几何原作 non-euclidean-originals/lobachevsky-overview、分析严密化史 math-meta/topic-calculus-and-analysis-rigor 和拓扑学起源 math-meta/topic-topology-origins 对读。
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