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# CoefficientField -- symbol used to define the ground field in many routines

## See also

- carpet -- ideal of a K3 carpet
- correspondenceScroll -- Union of planes joining points of rational normal curves according to a given correspondence
- hankelMatrix -- matrix with constant anti-diagonal entries
- productOfProjectiveSpaces -- Constructs the multi-graded ring of a product of copies of P^1 (pp is a synonym)

## Functions with optional argument named CoefficientField:

- `carpet(...,CoefficientField=>...)` -- see carpet -- ideal of a K3 carpet
- `productOfProjectiveSpaces(...,CoefficientField=>...)` -- see productOfProjectiveSpaces -- Constructs the multi-graded ring of a product of copies of P^1 (pp is a synonym)

## For the programmer

The object CoefficientField is a symbol.

The source of this document is in /build/macaulay2-88fgJW/macaulay2-1.25.11+ds/M2/Macaulay2/packages/CorrespondenceScrolls.m2:760:0.