spectral sequence

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spectral sequence

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From a filtration

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Example: symmetric group \(S_3\)

attachments/Pasted%20image%2020220408004913.png attachments/Pasted%20image%2020220408004920.png attachments/Pasted%20image%2020220408004931.png

Example: infinite dihedral groups \(D_\infty \cong C_2^{\ast_2}\)

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attachments/Pasted%20image%2020220408005040.png

#spectral-sequences