What the meaning of this symbol: Maths symbols are special

Maths symbols are special notations used to represent numbers, operations, relations, sets, functions, and other mathematical ideas. Instead of writing everything in words, mathematicians use symbols to make expressions shorter, clearer, and more universal. Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters. The word symbol derives from the late Middle French masculine noun symbole, which appeared around 1380 in a theological sense signifying a formula used in the Roman Catholic Church as a sort of synonym for 'the credo'; by extension in the early Renaissance it came to mean 'a maxim' or 'the external sign of a sacrament'; these meanings were lost in secular contexts. It was during the Renaissance in the mid-16th century that the word took on the meaning that is dominant today, that of 'a ... Apart from these symbols , we can also see communication symbols , alert (or attention) symbols , business related symbols , ideas, insights, informative symbols , creativity symbols , symbols related to status and planning of a task (for example to do list, checklist and so on), safety and security symbols , target or goals symbols , etc., Symbol Meaning in Maths Symbols are essential tools of maths as many things are represented using symbols . Even the basic arithmetic operations also include ...