Suspension of a symmetric complex (Ex)
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Tibor Macko (Talk | contribs) (Created page with "<wikitex>; Using the definition and the $\omega$ from Exercise 4 show that $$ S(\varphi)_0 = 0 $$ and $$ S(\varphi_{s+1}) = \pm \varphi_s $$ </wikitex> == References == {{#Ref...") |
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− | Using the definition and the $\omega$ from Exercise | + | Using the definition and the $\omega$ from Exercise [[Structured chain complexes III (Ex)]] show that |
$$ | $$ | ||
S(\varphi)_0 = 0 | S(\varphi)_0 = 0 | ||
$$ | $$ | ||
− | and | + | and for $s \geq 0$ |
$$ | $$ | ||
S(\varphi_{s+1}) = \pm \varphi_s | S(\varphi_{s+1}) = \pm \varphi_s |
Latest revision as of 12:49, 25 August 2013
Using the definition and the from Exercise Structured chain complexes III (Ex) show that
and for