
                                %Magnitudes%

        Magnitudes are expressions enclosed by vertical bars (accessed by
  Ctrl A on the keyboard).  AMP simplifies all magnitudes.  If the quantity
  inside the vertical bars is a complex, negative, or positive number then
  it is evaluated.  An expression may contain any number of magnitudes.

  %Examples%

  ³a + i*b³, ³3 + 4i³

  %Usage%

  Q1 : 0 <= a + ³a + i*b³< b + ³c + i*d³


