02:12 duration 2 minutes 12 seconds
Precalculus: Course presentation steps in practice
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03:43 duration 3 minutes 43 seconds
Lightboard: a unique whiteboard for incisive…
Lightboard: a unique whiteboard for incisive educational videos
Lightboard: a glass-board allowing the realisation of videos where the professor can write facing the students. Post-production is very little or even zero.