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
콤프토미터, 기계식 계산기
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
차이 엔진, 차별 계산기
an early mechanical calculator invented by Blaise Pascal in the 17th century, capable of performing addition and subtraction through gear mechanisms, considered one of the first mechanical calculators
파스칼린
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