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Complexes#

Constructions on simplicial complexes: subdivision, products, and gluing.

Brouwer, Alexander, and the invariance of homology under subdivision (1911-1915)

Brouwer, Alexander, and the invariance of homology under subdivision (1911-1915)

The Künneth formula for products (1923)

The Künneth formula for products (1923)

The Mayer-Vietoris sequence (1929-1930)

The Mayer-Vietoris sequence (1929-1930)

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Brouwer, Alexander, and the invariance of homology under subdivision (1911-1915)
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