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An essay on the foundations of geometry
Bertrand Russell
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Gauss, the inventor of this conception[23], proved that, in order that two surfaces may be developable upon each other—i.e. may be such that one can be bent into the shape of the other without stretching or tearing—it is necessary that the two surfaces should have equal measures of curvature at corresponding points. When this is the case, every fig. . . Read More
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Community Reviews
I think this is a really good work, really informative, even if wrong in some of its commitments and details. It also helped me to get a better grip on the real basis of Russell's later view of pluralism, as starts to develop more in his work on Leibniz and then in later works all the way up to and