File:Casio_calculator_JS-20WK_in_201901_002.jpg · Wikimedia Commons · See Wikimedia Commons
เครื่องคิดเลข
Sign in to saveAlso known as electronic calculator, pocket calculator
thumb|An electronic pocket calculator with a seven-segment display|seven-segment [[liquid-crystal display (LCD) that can perform arithmetic operations]] thumb|upright=.6|A modern scientific calculator with a dot-matrix display
A calculator is an electronic device with a display that performs arithmetic operations like addition, subtraction, multiplication, and division. It matters because it allows people to quickly and accurately solve mathematical problems, from basic everyday calculations to complex scientific computations.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Subclass of
- calculating tool
- Has part
- electronic visual display
- Based on
- adding machine
- Image
- Calculadora científica Famaprem CPC-400.jpg
- Has use
- evaluation
Show 13 more facts
- topic has template
- Template:Infobox calculator
- used by
- mathematician
- Unicode character
- 🖩
- Commons category
- Calculators
- topic's main category
- Category:Calculators
- Commons gallery
- Calculator
- replaces
- adding machine
- start time
- 1960-00-00
- source of energy
- solar energy
- different from
- computer
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- digital equivalent of
- mechanical calculator
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