to represent the former by capital letters and the latter by small letters.
(a) Examples of confusion of capital letters from Shelley's poems are: Prometheus, i.
Moreover, the solar period (II years) is far outside the limits of the periods of 1 Variable stars (except those sufficiently bright to have received special names) are denoted by the capital letters R to Z followed by the name of the constellation.
Normally, you would expect the height of the capital letters to be at least that of the longest ascenders.
Ideas are developed in a sequence of sentences, sometimes demarcated by capital letters and full stops.