CheckBirational -- whether to check birationality
Synopsis
-
- Usage:
CheckBirational=>b
Description
If true, inverseOfMap, isEmbedding and sourceInversionFactor will check whether the passed map is birational. If it is not birational, it will throw an error.
See also
-
inverseOfMap -- inverse of a birational map between projective varieties
-
isEmbedding -- whether a rational map of projective varieties is a closed embedding
-
sourceInversionFactor -- computes the common factor among the components of the composition of the inverse map and the original map
Functions with optional argument named CheckBirational :
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"inverseOfMap(...,CheckBirational=>...)" -- see inverseOfMap -- inverse of a birational map between projective varieties
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"sourceInversionFactor(...,CheckBirational=>...)" -- see sourceInversionFactor -- computes the common factor among the components of the composition of the inverse map and the original map