setmima fu'ivla

x₁ is a mathematical set, containing members x₂

To be only used for sets in the mathematically defined sense. See cmima, lu'i

jbovlaste

In notes:

kutysetmima: x₁ is the empty set
cletu: x₁ is a mathematical set, containing members x₂
setmice: x₁ is a set (mathematical) consisting of elements x₂, x₃, x₄, etc.
stakeda: x₁ (ordered group of entity; full set) is a stack / LIFO queue