# shape(MultiprojectiveVariety) -- shape of the ambient multi-projective space of a multi-projective variety

## Synopsis

• Function: shape
• Usage:
shape X
• Inputs:
• M, , a subvariety of $\mathbb{P}^{k_1}\times\cdots\times\mathbb{P}^{k_{n}}$
• Outputs:
• a list, the list of integers $\{k_1, \ldots, k_n\}$

## Description

 i1 : X = PP_(ZZ/65521)^{2,3,1}; o1 : ProjectiveVariety, PP^2 x PP^3 x PP^1 i2 : shape X o2 = {2, 3, 1} o2 : List i3 : p = point X; o3 : ProjectiveVariety, a point in PP^2 x PP^3 x PP^1 i4 : shape p o4 = {2, 3, 1} o4 : List