lan deg mei lujvo

m₁ is a mass of set m₂ with an even number of members m₃

see also xirdegmei

jbovlaste

In notes:

landegna'u: x₁ is an even number (integer divisible by 2)
xirdegmei: m₁ is a mass of set m₂ with an odd number of members m₃