0209          ; valid                                  # 1.1  LATIN SMALL LETTER I WITH DOUBLE GRAVE
020A          ; mapped                 ; 020B          # 1.1  LATIN CAPITAL LETTER I WITH INVERTED BREVE
020B          ; valid                                  # 1.1  LATIN SMALL LETTER I WITH INVERTED BREVE
020C          ; mapped                 ; 020D          # 1.1  LATIN CAPITAL LETTER O WITH DOUBLE GRAVE

than others, I call Compound, Heterogeneal and Dissimilar._ The former
Light I call Homogeneal, not because I would affirm it so in all
respects, but because the Rays which agree in Refrangibility, agree at
least in all those their other Properties which I consider in the
following Discourse.


DEFIN. VIII.

_The Colours of Homogeneal Lights, I call Primary, Homogeneal and