The insurer's obligation to declare insured risk data is the most important
obligation in the insurance contract. Based on this declaration, the
insured is able to determine all the terms of the contract.
Singularities in general are considered to be one of the important issues in
algebraic geometry and applied mathematics, among them the ADE or simple
singularities which drew attention since they have appeared separately in
various areas of scient
ific applications. The name comes from three graphs
characterized by letters A, D and E denoting types of Lie groups. Arnold
stated them in a direct manner. Many people gave studies about the subject
like Roczen.M who presented the canonical resolution in dimension 3 and
Char ≠ 2. giving an equivalent non-singular variety is what meant by
resolution, Canonical resolution adds a description of the exceptional loci.
Let X be the canonical resolution of the ٣-dimensional An- singularity and E
its exceptional locus.
We show how to compute the
dimension of the cohomology groups