PlankalkÃ¼l (Plan Calculus) Konrad Zuse begins work on PlankalkÃ¼l (Plan Calculus), the first algorithmic programming language, with the goal of creating the theoretical preconditions for the solution of general problems. Seven years earlier, Zuse had developed and built the worldÂ´s first binary digital computer, the Z1.
Long period synonyms. Top synonym for long period (other word for long period) is eon.
long time-a prolonged period of time; we've known each other for ages; I haven't been there for years and years. years, age. period, period of time, time period-an amount of time; a time period of 30 years; hastened the period of time of his recovery; Picasso's blue period. month of Sundays-a time perceived as long; I hadn't seen him in a month of Sundays.