The 20th century
Two mathematical innovations in the 17th Century were the slide rule and algorithms.
a cirle is considered as the most symmetrical of all mathematical curve.
That is considered the 17th Century.
The Irish was not considered white in the 19th century. The Irish was considered black people.
It is in the 21st century.
mathematical or geometrical truths.
No. It is a mathematical operator.
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No
Because the models are not limited to the analysis.
The years 1700-1799 were considered the 18th century.
WW1 can be considered the formative event of the twentieth century because I said so.