(to the tune of So Happy Together)
p on q, and q on p
I'm awed by residues and re-ciprocity
The crowning jewel is p on q, and q on p
So happy together!
Refrain:
I can't see me lovin' nobody but thee, my q on p
I can't see me lovin' nobody but you, my p on q.
p on q, and q on p
When both of them are of the form, 4k+3
Take minus 1 for p on q, and q on p
So happy together!
Refrain
The Law of Quadratic Reciprocity: (p/q)*(q/p) = -1^[(p-1)(q-1)/4]