∞ is a symbol used to represent unending amounts. Either plus or minus depending on the situation. If y= [+|-]x then x is either positive or negative depending on the situation. y= [+|-]x y …

List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...

Sep 24, 2025 · Maths symbols are special notations used to represent numbers, operations, relations, sets, functions, and other mathematical ideas. Instead of writing everything in words, …

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. …

Most symbols have multiple meanings that are generally distinguished either by the area of mathematics where they are used or by their syntax, that is, by their position inside a formula …

Today Unicode has officially confirmed the new emojis that will be finding their way to our emoji keyboards over the next year or so. Emojis have long been considered casual, even …

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Find definitions for over 300,000 words from the most authoritative English dictionary. Continuously updated with new words and meanings.

Read our collection of word stories detailing the etymology and semantic development of a wide range of words, including ‘dungarees’, ‘codswallop’, and ‘witch’. Access our word lists and …

Here are the most common algebraic symbols (also see Symbols in Geometry):