411 REFERENCE · Wiktionary
(Iä)
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Symbol
(Iä)
mul actuarial increasing annuity-due; annuity-due with arithmetically increasing payments, where the first payment has a value of 1
mul (Iä)n̅ n-year increasing annuity-due