Quillen plus construction (Ex)
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− | Let $X$ be a connected CW-complex. Let $H = [H,H] \ | + | Let $X$ be a connected CW-complex. Let $H = [H,H] \triangleleft \pi_1X$ |
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[[Category:Exercises]] | [[Category:Exercises]] | ||
[[Category:Exercises without solution]] | [[Category:Exercises without solution]] |
Revision as of 05:38, 8 January 2019
Let be a connected CW-complex. Let