1 in notes

detrgregori fu'ivla

x₁ pertains to the Gregorian calendar.

If the context is clear, "detr-" can be omitted. Cf. gregori zei nanca, gregori zei ctona'a.

• jbovlaste

In notes:

gregori zei nanca

n₁ is n₂ years in duration by the Gregorian calendar.