2 in notes

plekarda lujvo

k₁ is a sheet [small nearly-2-dimensional shape/form] of paper in shape k₃.

See also plebo'o, pelji, karda.

• jbovlaste

In notes:

pelji

x₁ is paper from source x₂.

plebo'o

b₁ is a sheet [2-dimensional shape flexible in 3 dimensions] of paper.