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a small electronic device or software used to do mathematical operations
계산기, 계산기구
a specialized calculator designed for solving complex mathematical and scientific equations, commonly used by students, engineers, and scientists
과학 계산기, 과학용 계산기
a type of calculator equipped with a built-in printer that produces a physical record of calculations
프린터 계산기, 인쇄 계산기
a type of calculator that allows users to write and execute customized programs to automate complex calculations
프로그래머블 계산기, 프로그래밍 가능한 계산기
a type of calculator that operates on a postfix notation system, where operators follow their operands, offering simplicity and efficiency in engineering and scientific calculations
RPN 계산기, RPN 카운터
a device that performs arithmetic operations through mechanical means, often using gears, levers, and other physical mechanisms, predating electronic calculators
기계식 계산기, 기계 계산기
a mechanical or electronic device designed for performing arithmetic operations such as addition, subtraction, multiplication, and division
계산기, 계산 기계
a tool used for counting and calculating that consists of a frame with rods or wires on which beads or stones are moved up and down using hands
주판, 아바쿠스
a set of numbered rods used for multiplication and division, invented by John Napier in the 17th century
네이피어의 뼈, 네이피어의 막대
a manual calculating tool with rows of beads or counters on rods or wires used for basic arithmetic operations
계산판, 주판
a tool with marked rods or sticks used in ancient math, especially in Chinese and Japanese traditions
계산봉, 셈봉
a mechanical calculator developed in the late 19th century, featuring multiple rows of keys corresponding to digits
a mechanical calculator designed by Charles Babbage in the 19th century, intended to perform mathematical calculations automatically by the method of finite differences, considered a precursor to modern computers
a compact, hand-cranked mechanical calculator invented by Curt Herzstark in the 1940s, renowned for its innovative design and portability, capable of performing complex arithmetic calculations
쿠르타, 쿠르타 계산기
a mechanical analog device used for mathematical calculations, consisting of two logarithmic scales that slide past each other
슬라이드 룰, 계산기
