Bennett's laws


Bennett's laws of quantum information are:
  1. 1 qubit 1 bit,
  2. 1 qubit 1 ebit,
  3. 1 ebit + 1 qubit 2 bits,
  4. 1 ebit + 2 bits 1 qubit,
where indicates "can do the job of".
These principles were formulated around 1993 by Charles H. Bennett.