Basketball waves

Three functions which make a basketball's pattern.

• -5+((cos((0.05*π*x)+sin(0.05*π*x)))*2)
• 0
• 5+((sin((0.05*π*x+5)+cos(0.05*π*x+5)))*2)

This is silly. For context, see https://twitter.com/fr_brennan/status/1383530185765523457.