FR1204411A - Machine à calculer à chiffres - Google Patents

Machine à calculer à chiffres

Info

Publication number
FR1204411A
FR1204411A FR1204411DA FR1204411A FR 1204411 A FR1204411 A FR 1204411A FR 1204411D A FR1204411D A FR 1204411DA FR 1204411 A FR1204411 A FR 1204411A
Authority
FR
France
Prior art keywords
number calculator
calculator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allard Way Holdings Ltd
Original Assignee
Elliott Brothers London Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Application granted granted Critical
Publication of FR1204411A publication Critical patent/FR1204411A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/483—Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers
    • G06F7/485—Adding; Subtracting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR1204411D 1957-03-27 1958-03-27 Machine à calculer à chiffres Expired FR1204411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1007157A GB891851A (en) 1957-03-27 1957-03-27 Improvements in or relating to electric digital computing apparatus

Publications (1)

Publication Number Publication Date
FR1204411A true FR1204411A (fr) 1960-01-26

Family

ID=9960917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204411D Expired FR1204411A (fr) 1957-03-27 1958-03-27 Machine à calculer à chiffres

Country Status (3)

Country Link
FR (1) FR1204411A (en:Method)
GB (1) GB891851A (en:Method)
NL (1) NL226283A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119538387A (zh) * 2025-01-21 2025-02-28 浙江源铭环境建设有限公司 市政绿色建筑设计优化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119538387A (zh) * 2025-01-21 2025-02-28 浙江源铭环境建设有限公司 市政绿色建筑设计优化方法

Also Published As

Publication number Publication date
GB891851A (en) 1962-03-21
NL226283A (en:Method)

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