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Reference
LaTeX Math Commands Cheat Sheet
Complete LaTeX math commands cheat sheet with symbols, Greek letters, fractions, matrices, and formatting. Free PDF download for students and researchers.
Greek Letters
| Name | Formula | Notes |
|---|---|---|
| Alpha | \alpha | |
| Beta | \beta | |
| Gamma | \gamma, \Gamma | |
| Delta | \delta, \Delta | |
| Epsilon | \epsilon, \varepsilon | |
| Theta | \theta, \Theta | |
| Lambda | \lambda, \Lambda | |
| Pi | \pi, \Pi | |
| Sigma | \sigma, \Sigma | |
| Omega | \omega, \Omega |
Common Operators
| Name | Formula | Notes |
|---|---|---|
| Fraction | \frac{a}{b} | |
| Square Root | \sqrt{x} | |
| N-th Root | \sqrt[n]{x} | |
| Exponent | x^{n} | |
| Subscript | x_{i} | |
| Sum | \sum_{i=1}^{n} | |
| Product | \prod_{i=1}^{n} | |
| Integral | \int_{a}^{b} | |
| Limit | \lim_{x \to a} |
Relations
| Name | Formula | Notes |
|---|---|---|
| Not Equal | \neq | |
| Less/Greater Equal | \leq, \geq | |
| Approximately | \approx | |
| Equivalent | \equiv | |
| Proportional | \propto | |
| Much Less/Greater | \ll, \gg | |
| Subset | \subset, \subseteq | |
| Element Of | \in, \notin |
Brackets & Delimiters
| Name | Formula | Notes |
|---|---|---|
| Parentheses | \left( ... \right) | |
| Brackets | \left[ ... \right] | |
| Braces | \left\{ ... \right\} | |
| Absolute | \left| ... \right| | |
| Floor | \lfloor ... \rfloor | |
| Ceiling | \lceil ... \rceil |
Matrices
| Name | Formula | Notes |
|---|---|---|
| Matrix | No brackets | |
| Pmatrix | Parentheses | |
| Bmatrix | Square brackets | |
| Determinant | Vertical bars |
Arrows
| Name | Formula | Notes |
|---|---|---|
| Right Arrow | \rightarrow, \to | |
| Left Arrow | \leftarrow | |
| Double Arrow | \Leftrightarrow | |
| Implies | \Rightarrow | |
| Maps To | \mapsto |
Special Symbols
| Name | Formula | Notes |
|---|---|---|
| Infinity | \infty | |
| Partial | \partial | |
| Nabla | \nabla | |
| For All | \forall | |
| Exists | \exists | |
| Empty Set | \emptyset | |
| Therefore | \therefore | |
| Plus Minus | \pm |
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