GB1052172A - - Google Patents

Info

Publication number
GB1052172A
GB1052172A GB1052172DA GB1052172A GB 1052172 A GB1052172 A GB 1052172A GB 1052172D A GB1052172D A GB 1052172DA GB 1052172 A GB1052172 A GB 1052172A
Authority
GB
United Kingdom
Prior art keywords
curve
selector
approximating
crouzet
approximated
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)
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.)
Publication date
Publication of GB1052172A publication Critical patent/GB1052172A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • 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
    • G06F7/544—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 for evaluating functions by calculation
    • G06F7/552—Powers or roots, e.g. Pythagorean sums
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2101/00—Indexing scheme relating to the type of digital function generated
    • G06F2101/08—Powers or roots
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/552—Indexing scheme relating to groups G06F7/552 - G06F7/5525
    • G06F2207/5523—Calculates a power, e.g. the square, of a number or a function, e.g. polynomials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Paper (AREA)
  • Credit Cards Or The Like (AREA)
GB1052172D 1963-02-05 Expired GB1052172A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923754A FR1356986A (fr) 1963-02-05 1963-02-05 Dispositifs pour le calcul automatique de fonctions complexes comportant une mise enmémoire de grandeurs discrètes

Publications (1)

Publication Number Publication Date
GB1052172A true GB1052172A (de) 1900-01-01

Family

ID=8796315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052172D Expired GB1052172A (de) 1963-02-05

Country Status (2)

Country Link
FR (1) FR1356986A (de)
GB (1) GB1052172A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972243A1 (de) * 1998-02-02 2000-01-19 Motorola, Inc. Polynomiale rechnervorrichtung
WO2000020755A1 (de) * 1998-10-02 2000-04-13 Ficht Gmbh & Co. Kg Verfahren zum elektronischen trimmen einer einspritzvorrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252139A (ja) * 1984-05-28 1985-12-12 Nippon Denso Co Ltd エンジンの制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972243A1 (de) * 1998-02-02 2000-01-19 Motorola, Inc. Polynomiale rechnervorrichtung
EP0972243A4 (de) * 1998-02-02 2002-10-30 Motorola Inc Ploynomiale rechnervorrichtung und verfahren hierfür
WO2000020755A1 (de) * 1998-10-02 2000-04-13 Ficht Gmbh & Co. Kg Verfahren zum elektronischen trimmen einer einspritzvorrichtung

Also Published As

Publication number Publication date
FR1356986A (fr) 1964-04-03

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