68,281 views
The meaning of cosine and sine, and the animated plot of their curves. With a fairy tale as an example of application. Here is a simple and animated introduction to sine and cosine which are two capital functions and unfortunately presented in college in the context (very boring) of the right triangle, while their meaning is deeper, and they are applicable to many very concrete areas. Here is an introduction around the circle and which introduces the Python tutorials present on this channel. Next episode: coming soon Playlist on functions: • Functions Playlist on Python in Blender: • Learn to program in Python in... MATHMana is here: mathmana.fr/ News Letter: https://mathmana.fr/newsletter/ Mastodon: https://piaille.fr/@mathmana 00:00 Intro 00:32 Definition 01:15 Tip 01:34 Identify the points of the circle 03:22 Maximum and minimum 03:39 Function curves 05:05 Sine curve 06:39 Cosine curve 07:32 Berginelle the ladybug 09:28 Graphical resolution on Desmos 10:10 Solution and Prince Charming 10:47 Making of