शिक्षा - गणना उपकरण

a small electronic device or software used to do mathematical operations

कैलकुलेटर, गणक

a specialized calculator designed for solving complex mathematical and scientific equations, commonly used by students, engineers, and scientists

वैज्ञानिक कैलकुलेटर, विज्ञान कैलकुलेटर

a type of calculator equipped with a built-in printer that produces a physical record of calculations

प्रिंटिंग कैलकुलेटर, छपाई करने वाली कैलकुलेटर

a type of calculator that allows users to write and execute customized programs to automate complex calculations

प्रोग्रामेबल कैलकुलेटर, प्रोग्रामिंग करने वाला कैलकुलेटर

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 कैलकुलेटर, RPN गणक

a device that performs arithmetic operations through mechanical means, often using gears, levers, and other physical mechanisms, predating electronic calculators

यांत्रिक कैलकुलेटर, यांत्रिक गणक

a mechanical or electronic device designed for performing arithmetic operations such as addition, subtraction, multiplication, and division

गणना मशीन, कैलकुलटर

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

अभीक, स्रोबन

a set of numbered rods used for multiplication and division, invented by John Napier in the 17th century

नैपियर की हड्डियाँ, नैपियर की छड़ें

a manual calculating tool with rows of beads or counters on rods or wires used for basic arithmetic operations

गणना बोर्ड, अबेकस

a tool with marked rods or sticks used in ancient math, especially in Chinese and Japanese traditions

गणना छड़ी, गणना棒

a mechanical calculator developed in the late 19th century, featuring multiple rows of keys corresponding to digits

कॉम्पटॉमीटर

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

डिफरेंस इंजन, अंतर मशीन

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

कुर्टा, कुर्टा कैलकुलेटर

a mechanical analog device used for mathematical calculations, consisting of two logarithmic scales that slide past each other

स्लाइड रूल, गणना रूल