homología-algebraica

Homologías de Figali:

Arte:

Sea F_{n}: H_{n}(x) ---> (1/(n+1))·d_{x}[H_{n+1}(x)] ==> 

H_{n}(x) = e^{nx}

[EG(x)][ G(x) = G( ln(H_{n+1}(x)) )+(-1)·ln(H_{n}(x)) ]

Exposición:

G(x) = Id(x)

w(G(x)) = Id(x)

Arte:

Sea F_{n}: H_{n}(x) ---> (-1)·(1/n)·d_{x}[H_{n}(x)] = H_{n+1}(x) ==>

H_{n}(x) = (1/x)^{n}

[EG(x)][ G( ln(1/x) ) = G( ln(H_{n+1}(x)) )+(-1)·ln(H_{n}(x)) ]

Exposición:

G(x) = Id(x)

w(G(x)) = Id(x)