FR1354125A - Improvement in arithmetic units for numerical calculators and the like - Google Patents

Improvement in arithmetic units for numerical calculators and the like

Info

Publication number
FR1354125A
FR1354125A FR909947A FR909947A FR1354125A FR 1354125 A FR1354125 A FR 1354125A FR 909947 A FR909947 A FR 909947A FR 909947 A FR909947 A FR 909947A FR 1354125 A FR1354125 A FR 1354125A
Authority
FR
France
Prior art keywords
improvement
arithmetic units
calculators
numerical
numerical calculators
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
FR909947A
Other languages
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from GB3372161A external-priority patent/GB1014391A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR909947A priority Critical patent/FR1354125A/en
Application granted granted Critical
Publication of FR1354125A publication Critical patent/FR1354125A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
FR909947A 1961-09-20 1962-09-20 Improvement in arithmetic units for numerical calculators and the like Expired FR1354125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909947A FR1354125A (en) 1961-09-20 1962-09-20 Improvement in arithmetic units for numerical calculators and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3372161A GB1014391A (en) 1961-09-20 1961-09-20 Improvements in arithmetic units for digital calculators and the like
FR909947A FR1354125A (en) 1961-09-20 1962-09-20 Improvement in arithmetic units for numerical calculators and the like

Publications (1)

Publication Number Publication Date
FR1354125A true FR1354125A (en) 1964-03-06

Family

ID=26197614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909947A Expired FR1354125A (en) 1961-09-20 1962-09-20 Improvement in arithmetic units for numerical calculators and the like

Country Status (1)

Country Link
FR (1) FR1354125A (en)

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