Ainda não temos significados para "black numeral".
1He stopped as his eye caught the calendar, and its big black numeral.
2His 10 is the obliterated black numeral; of course the value attributed to it depends upon the order given to the series.
3These intervals furnish the explanation of the red and black numerals below the day columns.
4The black numerals above the columns present a problem which I am unable to explain.
5The sum of the black numerals is 26 and the final red number is III, the same as that over the columns.
6As proof of this we have only to note the fact that the series of black numerals over the day columns ascends towards the left.
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