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List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...
Definitive list of the most common symbols in geometry and trigonometry, categorized by function into tables along with each symbol's meaning and example.
Here are the most common geometrical symbols: The angle formed by ABC is 45 degrees. 360 degrees (a full rotation!) Is really saying: "In triangle ABC, the angle BAC is a right angle" For angles the central letter is where the angle is. The point "B" is where the angle is.
∞ 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 equals either +x or -x depending on the scenario.
For most symbols, the entry name is the corresponding Unicode symbol. So, for searching the entry of a symbol, it suffices to type or copy the Unicode symbol into the search textbox. Similarly, when possible, the entry name of a symbol is also an anchor, which allows linking easily from another Wikipedia article.
How to easily type geometric shape symbols (⬛ 🔴 🔷) using Windows Alt codes. Or click any geometric shape symbol to copy and paste into your document.
The + symbol, universally known as the "Plus Sign", is one such emblem. Synonymous with the operation of addition, it's a symbol that every student encounters early in their mathematical journey.
