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Sinclair Scientific

The Sinclair Scientific was a 12-function, pocket-sized scientific calculator introduced in 1974, dramatically undercutting in price other calculators available at the time. The Sinclair Scientific Programmable, released a year later, was advertised as the first budget programmable calculator.

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Cost
£49 + VAT
Dimensions
50 by 111 by 19 millimetres (1.97 in × 4.37 in × 0.75 in) (Scientific) 73 by 155 by 34 millimetres (2.9 in × 6.1 in × 1.3 in) (Scientific Programmable)
Display type
Light-emitting diode
Entry mode
RPN
Introduced
1974
Manufacturer
Sinclair Radionics

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Sinclair Scientific

Nodes30
Edges29
Triples21
Avg. degree1.93
Density0.066667
Components1

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Sinclair Scientific

Top relations

related to Sinclair Scientific Programmable · 6
Sinclair Scientific → Constants, It, PP3, Scientific, Sinclair Oxford, The Sinclair Scientific Programmable
related to External links · 5
Sinclair Scientific → Reverse, Sinclair ScientificSinclair Scientific EmulatorAssembly, Sinclair Scientificw/o, Texas Instruments, TI Watch Museum ODV
Cost · 1
Sinclair Scientific → £49 + VAT
Dimensions · 1
Sinclair Scientific → 50 by 111 by 19 millimetres (1.97 in × 4.37 in × 0.75 in) (Scientific) 73 by 155 by 34 millimetres (2.9 in × 6.1 in × 1.3 in) (Scientific Programmable)
Display type · 1
Sinclair Scientific → Light-emitting diode
Entry mode · 1
Sinclair Scientific → RPN
Introduced · 1
Sinclair Scientific → 1974
Manufacturer · 1
Sinclair Scientific → Sinclair Radionics
Power supply · 1
Sinclair Scientific → 4x AAA batteries (Scientific) 1x PP3 battery (Scientific Programmable)
Precision · 1
Sinclair Scientific → 5 digit significand, 2 digit exponent

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Important terminology

scientific sinclair calculator functions used programmable cost case accuracy using algorithms number keys price available calculators kit calculations texas instruments

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Sinclair ScientificCost£49 + VAT1.00infobox
Sinclair ScientificDimensions50 by 111 by 19 millimetres (1.97 in × 4.37 in × 0.75 in) (Scientific) 73 by 155 by 34 millimetres (2.9 in × 6.1 in × 1.3 in) (Scientific Programmable)1.00infobox
Sinclair ScientificDisplay typeLight-emitting diode1.00infobox
Sinclair ScientificEntry modeRPN1.00infobox
Sinclair ScientificIntroduced19741.00infobox
Sinclair ScientificManufacturerSinclair Radionics1.00infobox
Sinclair ScientificPower supply4x AAA batteries (Scientific) 1x PP3 battery (Scientific Programmable)1.00infobox
Sinclair ScientificPrecision5 digit significand, 2 digit exponent1.00infobox
Sinclair ScientificProcessorTexas Instruments TMC-08051.00infobox
Sinclair ScientificTypeScientific1.00infobox
Sinclair Scientificrelated to External linksReverse0.60section
Sinclair Scientificrelated to External linksSinclair ScientificSinclair Scientific EmulatorAssembly0.60section

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