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Zeta-function
...ec} \mathbb{Z}$. If $X$ is such a scheme, $\overline{X}$ is the set of its closed points and $N(x)$ denotes the number of elements of the residue field $k(x) where $n=\dim X$ and $P_i(t)$ are the characteristic polynomials of the mapping induced by the Frobenius endomorphism on the [[Weil cohomology|Weil cohomol

45 KB (7,251 words) - 02:20, 29 June 2022
Hilbert 2nd problem
::# ''function'' (mapping, “Abbildung”) # $N$ is closed with respect to predecessors.

189 KB (29,059 words) - 14:31, 19 March 2023