16th century.
they wanted numbers below zero and called them negative numbers
Possibly 5th Century BC
A.d. 101 - a.d. 200
The 17th century refers to the period from the year 1601 to 1700. It encompasses the years starting with 1601 and ending with 1700, making it the century that follows the 16th century and precedes the 18th century.
Is a Russian Art nouveau painter of the early XXth century.
Charles Terrasse has written: 'Van Gogh, peintre' 'French painting in the XXth century'
Real Madrid C.F. officially is the best football club of XXth century.
XXth century: Balkanic war, World War I, World War II and many other wars during a long unfortunate history.
Elsa V. Artadi has written: 'The economic tragedy of the XXth century' -- subject(s): Economic conditions
16th century.
numbers devoloped on 1st - 5th century
19th century. Take the first two numbers and add one. (Only works for 4-digit numbers.
The 18th century, whatever the first 2 numbers are, the century is one number higher
Denis Hermann has written: 'Shi'i trends and dynamics in modern times (XVIIIth-XXth centuries) ='
Jan Vanderhaven is a fictional doctor from early XXth century, who was studying leprosy before going to Suriname to study the case of living-dead people. He finaly define Solanum virus which is, in Max Brooks'Zombie Survival Guide fictional version of our world, the origin of zombie symptoms.
Negative numbers were accepted in the 1700's