Hello
I don't know if the title of the question reflects what I need so please feel free to change it (if possible).
I am writing a notebook with lots of texts (command 7) in which I explain how I have come up with a solution to a problem. In one of text parts I wrote
In order to calculate the frequency, I need to know that value of zeta. For zeta=VALUE, the frequency is VALUE.
I don't want to copy and paste the values every time I change the frequency. I know that there is a way to dynamically change them since I did that in the past thanks to the help of David Park, but unfortunately I could not find the email where he explained how to do it. Can you help me, please?
Many thanks
Ed