Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
About 650 AD, the mathematician Brahmagupta, used small dots under numbers to represent a zero.
Source: https://crossriverwatch.com/2023/08/start-from-zero-by-agba-jalingo/