Math Symbols Reference
Search and copy common arithmetic, algebra, geometry, calculus, and logic symbols.
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How to use a math symbols reference
This reference helps you search, find, and copy common math symbols, including arithmetic, roots, Greek letters, sets, logic, calculus, geometry, and statistics symbols. It is useful for homework, reports, teaching materials, notes, slides, and online forms.
Some symbols look similar but mean different things. Before copying, check the meaning, such as × versus x, − versus -, or ∈ versus ⊂.
Formula or logic
- Arithmetic: +, −, ×, ÷, =
- Algebra and sets: ∈, ∉, ⊂, ∪, ∩
- Calculus: ∑, ∫, ∂, ∞
- Logic: ∀, ∃, ⇒, ⇔
Example
If you need a square root or integral symbol in a report, search for √ or ∫ and copy the symbol directly instead of using an image or incorrect substitute.
Common questions
Can I paste these symbols into Word or Google Docs?
Usually yes, because most of them are Unicode characters. Display may vary by font.
Is the minus sign the same as a hyphen?
Not exactly. The mathematical minus sign − and keyboard hyphen - are different characters.
Can I use these symbols in code?
It depends on the programming language. Code usually needs supported syntax rather than visual math symbols.