The plus sign (+) and the minus sign (−) are mathematical symbols used to denote positive and negative functions, respectively. In addition, the symbol + represents the operation of addition, …

This page provides a comprehensive list of mathematical symbols with their meanings and usage in mathematics.

Das Kreuz ist als Symbol seit der Steinzeit bekannt (etwa in Steinritzungen), aber meist nicht deutbar. Als Rechenzeichen ist es jüngeren Datums. Noch im 15. Jahrhundert war es üblich, …

What does plus sign actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

06-23-2014 DESIGN The Surprisingly Short History Of The Plus Sign Before the 16th century, most math equations were written as metered verse. Thank god for graphic-design-inclined …

Addition 3 + 2 = 5 with apples, a popular choice in textbooks [1] Addition (usually signified by the plus symbol, +) is one of the four basic operations of arithmetic, the other three being …

Sign (mathematics) The plus and minus symbols are used to show the sign of a number. Plus means positive and minus means negative. In mathematics, the word sign refers to the …

The plus–minus sign or plus-or-minus sign (±) and the complementary minus-or-plus sign (∓) are symbols with broadly similar multiple meanings. In mathematics, the ± sign generally indicates …

Glossary of mathematical symbols A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation …

List of typographical symbols and punctuation marksTypographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help …