# File lib/facets/more/quaternion.rb, line 350 def + (other) if other.kind_of?(Quaternion) Quaternion(@re+other.re,@im+other.im,@jm+other.jm,@km+other.km) elsif other.kind_of?(Complex) Quaternion(@re+other.real,@im+other.image, @jm, @km) elsif Complex.generic?(other) Quaternion(@re+other.real,@im, @jm, @km) else x , y = other.coerce(self); x + y end end