Some articles on sign, sign represents:
... The presence of the sign in the Appleton–Hartree equation gives two separate solutions for the refractive index ... the '+' sign represents the "ordinary mode," and the '−' sign represents the "extraordinary mode." For propagation parallel to the magnetic field, i.e ... the '+' sign represents a left-hand circularly polarized mode, and the '− sign represents a right-hand circularly polarized mode ...
Famous quotes containing the words represents and/or sign:
“A magazine or a newspaper is a shop. Each is an experiment and represents a new focus, a new ratio between commerce and intellect.”
—John Jay Chapman (18621933)
“Let us speak, though we show all our faults and weaknesses,for it is a sign of strength to be weak, to know it, and out with it,not in a set way and ostentatiously, though, but incidentally and without premeditation.”
—Herman Melville (18191891)