CA1114602A - Materiel didactique pour l'enseignement des mathematiques - Google Patents

Materiel didactique pour l'enseignement des mathematiques

Info

Publication number
CA1114602A
CA1114602A CA302,975A CA302975A CA1114602A CA 1114602 A CA1114602 A CA 1114602A CA 302975 A CA302975 A CA 302975A CA 1114602 A CA1114602 A CA 1114602A
Authority
CA
Canada
Prior art keywords
mirror surface
teaching aid
mathematics
integers
arm
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
CA302,975A
Other languages
English (en)
Inventor
George Ropchan
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 CA302,975A priority Critical patent/CA1114602A/fr
Application granted granted Critical
Publication of CA1114602A publication Critical patent/CA1114602A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Electrically Operated Instructional Devices (AREA)
CA302,975A 1978-05-09 1978-05-09 Materiel didactique pour l'enseignement des mathematiques Expired CA1114602A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA302,975A CA1114602A (fr) 1978-05-09 1978-05-09 Materiel didactique pour l'enseignement des mathematiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA302,975A CA1114602A (fr) 1978-05-09 1978-05-09 Materiel didactique pour l'enseignement des mathematiques

Publications (1)

Publication Number Publication Date
CA1114602A true CA1114602A (fr) 1981-12-22

Family

ID=4111436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302,975A Expired CA1114602A (fr) 1978-05-09 1978-05-09 Materiel didactique pour l'enseignement des mathematiques

Country Status (1)

Country Link
CA (1) CA1114602A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry