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Graph, Wall, Tome: Difference between revisions

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[https://en.wikipedia.org/wiki/Atiyah%E2%80%93Singer_index_theorem Atiyah-Singer index theorem]
[https://en.wikipedia.org/wiki/Atiyah%E2%80%93Singer_index_theorem Atiyah-Singer index theorem]


=== What is R and R geometrically? ===
=== What are $$R$$ and $$\bar{R}$$ geometrically? ===
[https://en.wikipedia.org/wiki/Einstein_field_equations Einstein field equaitions]
[https://en.wikipedia.org/wiki/Einstein_field_equations Einstein field equaitions]
Einstein’s original publication, Die Feldgleichungen der Gravitation, in English
Einstein’s original publication, Die Feldgleichungen der Gravitation, in English