FR2388340B2 - - Google Patents

Info

Publication number
FR2388340B2
FR2388340B2 FR7630692A FR7630692A FR2388340B2 FR 2388340 B2 FR2388340 B2 FR 2388340B2 FR 7630692 A FR7630692 A FR 7630692A FR 7630692 A FR7630692 A FR 7630692A FR 2388340 B2 FR2388340 B2 FR 2388340B2
Authority
FR
France
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
FR7630692A
Other languages
French (fr)
Other versions
FR2388340A2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7630692A priority Critical patent/FR2388340A2/fr
Publication of FR2388340A2 publication Critical patent/FR2388340A2/fr
Application granted granted Critical
Publication of FR2388340B2 publication Critical patent/FR2388340B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • G06G1/0094—Hand manipulated computing devices characterised by a specific application for trigonometric computations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Eye Examination Apparatus (AREA)
FR7630692A 1976-10-11 1976-10-11 Table a manipulations pour l'etude de la fonction f(x) : y = a.x + b, a partir de la fonction f(x) : y = a.x et pour la comprehension de notions elementaires de trigonometrie Granted FR2388340A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630692A FR2388340A2 (fr) 1976-10-11 1976-10-11 Table a manipulations pour l'etude de la fonction f(x) : y = a.x + b, a partir de la fonction f(x) : y = a.x et pour la comprehension de notions elementaires de trigonometrie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630692A FR2388340A2 (fr) 1976-10-11 1976-10-11 Table a manipulations pour l'etude de la fonction f(x) : y = a.x + b, a partir de la fonction f(x) : y = a.x et pour la comprehension de notions elementaires de trigonometrie

Publications (2)

Publication Number Publication Date
FR2388340A2 FR2388340A2 (fr) 1978-11-17
FR2388340B2 true FR2388340B2 (enrdf_load_stackoverflow) 1983-01-21

Family

ID=9178682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630692A Granted FR2388340A2 (fr) 1976-10-11 1976-10-11 Table a manipulations pour l'etude de la fonction f(x) : y = a.x + b, a partir de la fonction f(x) : y = a.x et pour la comprehension de notions elementaires de trigonometrie

Country Status (1)

Country Link
FR (1) FR2388340A2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB713731A (en) * 1949-12-06 1954-08-18 Walter Alfred Gordon Bass Improvements in or relating to teaching apparatus
FR1239655A (fr) * 1958-11-07 1960-08-26 Jeu de construction pour la présentation de figures planes, particulièrement destiné à l'enseignement des mathématiques et similaire
US3359653A (en) * 1965-09-08 1967-12-26 Tecnifax Corp Trigonometric teaching device

Also Published As

Publication number Publication date
FR2388340A2 (fr) 1978-11-17

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