2 in notes

vujnu experimental gismu

x₁ is the subtraction-difference of x₂ and x₃ (and x₄ etc.); x₁ = x_{2 - x} [ - x₄ etc.]

Near-synonymous to selsumji, but better conveys the concept of "subtraction", as opposed to merely "addend", as well as being more convenient for lujvo. See vu'u, sumji, pilji, dilcu, frinu. Proposed rafsi: -vuj-, -vu'u-

• jbovlaste

In notes:

detcacryvu'u

x₁ (number) is the number of hours (pi'e for minutes) that the timezone of location x₂ is ahead (before, if x₁ is negative) of location/standard x₃

cu'alvu'u

x₁ is the absolute difference of numbers x₂ and x₃ ; x₁ = |x_{2 - x}