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