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HP-25

The HP-25 was a hand-held programmable scientific/engineering calculator made by Hewlett-Packard between early January 1975 and 1978. The HP-25 was introduced as a cheaper (US$195 MSRP) alternative to the ground-breaking HP-65. It was smaller than the HP-65 with fewer (10 v. 15) digits in the display. (Also introduced in 1975, the HP-55 was a lower-cost…

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Display size
10-digit red LED
Entry mode
RPN

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HP-25

Nodes19
Edges18
Triples13
Avg. degree1.89
Density0.105263
Components1

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HP-25

Top relations

related to External links · 11
HP-25 → Archived, Brochure, GuideHP-25, Hewlett-PackardHewlett-Packard Journal, HP Calculators, HP-251975 HP Calculator Christmas, HP-25C, MyCalcDB, November, The Museum, Wayback Machine
Display size · 1
HP-25 → 10-digit red LED
Entry mode · 1
HP-25 → RPN

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Important terminology

hp-65 calculator introduced used display hp program memory calculators scientific ti-58 alternative first 25 functions steps merged subroutines 1975 engineering

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
HP-25Display size10-digit red LED1.00infobox
HP-25Entry modeRPN1.00infobox
HP-25related to External linksThe Museum0.60section
HP-25related to External linksHP Calculators0.60section
HP-25related to External linksHP-251975 HP Calculator Christmas0.60section
HP-25related to External linksGuideHP-250.60section
HP-25related to External linksHP-25C0.60section
HP-25related to External linksMyCalcDB0.60section
HP-25related to External linksBrochure0.60section
HP-25related to External linksHewlett-PackardHewlett-Packard Journal0.60section
HP-25related to External linksNovember0.60section
HP-25related to External linksArchived0.60section

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