Sophus Lie, Friedrich Engel and the Riemann-Helmholtz problem

A focused modernization of Sophus Lie's brilliant writings about the foundations of geometry that every contemporary geometer should have at least once a look at. Translated, updated, commented.

Sophus Lie, Friedrich Engel and the Riemann-Helmholtz problem

A focused modernization of Sophus Lie’s brilliant writings about the foundations of geometry that every contemporary geometer should have at least once a look at. Translated, updated, commented.


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