Défaut de traçabilité des objets de savoir et défaut d’objets d’apprentissage
By rotating a half-line around its origin, we accomplish the scanning of a part of the plan. We get thus a right angle when this scanning covers one quarter of the plan. We also get a flat angle when it covers half of the plan when the covered part is one eighth of the plan, etc. As it is for the ri...
Main Authors: | , , |
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Format: | Online |
Language: | English |
Published: |
Urray
2014
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Subjects: | |
Online Access: | https://pasithee.library.upatras.gr/ejupUNESCOchair/article/view/2172 |