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数学 / 庞加莱三卷科学哲学 / Hypotheses in Physics

卷一 9 · 物理学中的假设

A good hypothesis is neither bare fiction nor raw fact.

好的假设既不是空想,也不是未经整理的事实。

Hypothesis is a working bridge between experiment and mathematical form.

假设是实验和数学形式之间的工作桥。

Hypotheses in Physics should be read as a question about how science stabilizes its objects.

卷一 9 · 物理学中的假设 要读成一个问题:科学怎样让自己的对象稳定下来。

When does a hypothesis become useful?

一个假设什么时候有用?

When it organizes facts, predicts new relations and exposes what would count against it.

当它能组织事实、预言新关系,并说清什么会反驳它时。

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。