AffineChartProj -- use an affine chart on the projective space

Synopsis

• Usage:

  AffineChartProj => l

Description

This is an optional input for some methods, and it works quite similar to AffineChartGrass. The argument l can be an integer between 0 and $n$, corresponding to an affine chart $U$ on the projective space $\mathbb{P}^n$. This indicates to the method that should perform internal computations using the chart $U$.

See also

• chowForm -- Chow form of a projective variety
• hurwitzForm -- Hurwitz form of a projective variety
• tangentialChowForm -- higher Chow forms of a projective variety

Functions with optional argument named AffineChartProj :

• "chowForm(...,AffineChartProj=>...)"
• "hurwitzForm(...,AffineChartProj=>...)"
• "tangentialChowForm(...,AffineChartProj=>...)"