Question

can someone explain me the nabla operator?

Answer 1

a differential operator that indicates taking gradient, divergence, or curl

Answer 2

http://en.wikipedia.org/wiki/Del

Answer 3

@mukushla why was maxwell calling divergence convergence?

Answer 4

i dont know!

Answer 5

@mukushla he died early of stomach cancer, poor chap, thanks for trying to help, i'll let you know

Answer 6

thank u very much