On the grasshopper forum I found an explanation for how to make a damped sine wave in grasshopper.
I am trying to reconstruct as per the diagram below, however I am new to grasshopper and I’m having trouble locating the elements in the program. The elements that have icons are easy to find, however I have not been able to locate the ones circled in red on this diagram. Could someone please tell what these elements are in grasshopper? I would really appreciate the help.