Desmos

Lõin Desmoses lastele rõõmuks mat-analüüsi teemalist silmailu.

1) Lõust.
https://www.desmos.com/calculator/iqakur5wzo

2) Trigonomeetria.
Need on 3d pindade 2d lõiked.

https://www.desmos.com/calculator/mz84pzyjn6

Allikad:
http://mrhonner.com/desmos
http://support.desmos.com/hc/en-us/articles/202529079-Unresolved-Detail-In-Plotted-Functions