@kaveena1000 Yes. That which happens from top to bottom is depicted in the surfaces. The critical points of the surfaces are the intermediate stages in the movies.
Wow. It took some time until I realised that "movie description" is a mathematical gadget and this video is _not _ about how to make good math teaching videos :-)
This video is a good example of good math video teaching anyway.
It seems critical levels are not the same as top view and bottom view. Something happens from one level to the next?
kaveena1000 1 year ago
@kaveena1000 Yes. That which happens from top to bottom is depicted in the surfaces. The critical points of the surfaces are the intermediate stages in the movies.
ProfessorElvisZap 1 year ago
Wow. It took some time until I realised that "movie description" is a mathematical gadget and this video is _not _ about how to make good math teaching videos :-)
This video is a good example of good math video teaching anyway.
gekonntde 2 years ago 2