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Proj -- make a projective variety

Usage:

Proj R
Inputs:
- R
Outputs:
- the projective variety (or scheme) formed from the graded ring R

Description

i1 : R = QQ[x,y];

i2 : Proj R

o2 = Proj R

o2 : ProjectiveVariety

Ways to use Proj:

Proj(Ring)

For the programmer

The object Proj is a method function.

The source of this document is in Varieties/doc-varieties.m2:72:0.