• This notebook provides interactive plots of common trigonometric functions, where you can explore the impact of parameters by slicers:

• Based on this example we introduce the Sage syntax for adding active elements to your plots.

You can try this on the following web page — or you give it a try and

I am always grateful for suggestions:

• need for additional comments and explanation
• possibilities for alternative, potentially more elegant solutions
• requests for other worksheets that introduce and explain further features of Sage or explore topics relevant for our course

Please send your notebooks by email to me, or post a comment in this discussion forum: