Translate and fill in the gaps in the text "Math Language":

Mathematics has a language of its own, which uses ... and symbols instead of ... and punctuation.
The earliest recorded numbers were marks made on a stick. These marks were made in small groups of, for example, ... . Eventually these groups were given ... of their own \(2, 5, etc\.\) and a system of arithmetic developed.

Mathematicians introduced special symbols to replace words such as "plus" and "eguals".
They also introduced special words to express new ... .

Terms such as "triangle" and "sguare", for example, were applied to figures that are geometrically defined.