GB1390052A - Number squaring apparatus - Google Patents

Number squaring apparatus

Info

Publication number
GB1390052A
GB1390052A GB1110672A GB1110672A GB1390052A GB 1390052 A GB1390052 A GB 1390052A GB 1110672 A GB1110672 A GB 1110672A GB 1110672 A GB1110672 A GB 1110672A GB 1390052 A GB1390052 A GB 1390052A
Authority
GB
United Kingdom
Prior art keywords
bit
register
controlling
result
bits
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
GB1110672A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1390052A publication Critical patent/GB1390052A/en
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
    • G06F7/544—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 OR CALCULATING; 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
GB1110672A 1971-03-10 1972-03-09 Number squaring apparatus Expired GB1390052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12281271A 1971-03-10 1971-03-10

Publications (1)

Publication Number Publication Date
GB1390052A true GB1390052A (en) 1975-04-09

Family

ID=22404918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1110672A Expired GB1390052A (en) 1971-03-10 1972-03-09 Number squaring apparatus

Country Status (5)

Country Link
US (1) US3780278A (https=)
JP (1) JPS48103250A (https=)
DE (1) DE2211445A1 (https=)
FR (1) FR2129558A5 (https=)
GB (1) GB1390052A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274005A (en) * 1992-12-31 1994-07-06 Samsung Electronics Co Ltd Square computation circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010818A1 (it) * 2001-08-17 2003-02-17 Telecom Italia Lab Spa Circuito per elevare a potenza.
US11636176B2 (en) * 2020-09-25 2023-04-25 Apple Inc. Interpolation method and apparatus for arithmetic functions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274005A (en) * 1992-12-31 1994-07-06 Samsung Electronics Co Ltd Square computation circuit

Also Published As

Publication number Publication date
US3780278A (en) 1973-12-18
FR2129558A5 (https=) 1972-10-27
DE2211445A1 (de) 1972-09-21
JPS48103250A (https=) 1973-12-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees