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Course materials

Lecture notes

Lecture 15
Lecture 16
Lecture 17
Lecture 18
Lecture 19
Lecture 20
Lecture 21
Lecture 22
Lecture 23
Lecture 24

Primary sources and reading notes

Riemann – On the hypotheses that lie at the foundation of geometry
Helmholtz – geometry
Poincaré – conventionalism and geometry
Einstein – geometry and physics