# CoefficientField -- Option for productOfProjectiveSpaces

## Description

Base field for the two polynomial rings

## Functions with optional argument named CoefficientField :

• "productOfProjectiveSpaces(...,CoefficientField=>...)" -- see productOfProjectiveSpaces -- Cox ring of a product of projective spaces and it Koszul dual exterior algebra

## For the programmer

The object CoefficientField is .