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Slide calculator

A slide calculator, also known as an Addiator after the best-known brand, is a mechanical calculator capable of addition and subtraction, once made by Addiator Gesellschaft of Berlin, Germany. Variants of it were manufactured from 1920 until 1982. The devices were made obsolete by the electronic calculator.

History, Design & Overview

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Overview

Design

History

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Map overview Semantic statistics

Slide calculator

Nodes18
Edges17
Triples8
Avg. degree1.89
Density0.111111
Components1

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Slide calculator

Top relations

related to history · 8
Slide calculator → Abaque, About, Claude Perrault, César Caze, French, However, Perrault's, Sometime

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Important terminology

addiator calculator also slide subtraction made addiators mechanical addition devices design carry mechanism device different history berlin sliders subtract one

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Slide calculatorrelated to historySometime0.60section
Slide calculatorrelated to historyFrench0.60section
Slide calculatorrelated to historyClaude Perrault0.60section
Slide calculatorrelated to historyAbaque0.60section
Slide calculatorrelated to historyAbout0.60section
Slide calculatorrelated to historyCésar Caze0.60section
Slide calculatorrelated to historyPerrault's0.60section
Slide calculatorrelated to historyHowever0.60section

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    Min side: 3
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