[latex][/latex]

LaTeX Symbols: The basics

Description Command Output
addition + +
subtraction _ _
plus or minus \pm ±
multiplication (times) \times [latex]\times[/latex]
multiplication (dot) \cdot [latex]\cdot[/latex]
division symbol \div [latex]\div[/latex]
division (slash) / /
circle plus \oplus [latex]\oplus[/latex]
circle times \otimes [latex]\otimes[/latex]
equal = =
not equal \neq [latex]\neq[/latex]
less than < <
greater than > >
less than or equal to \le [latex]\le[/latex]
greater than or equal to \ge [latex]\ge[/latex]
approximately equal to \approx [latex]\approx[/latex]
infinity \infty [latex]\infty[/latex]
dots 1,2,3,\dots [latex]1,2,3,\dots[/latex]
dots 1+2+3+\cdots [latex]1 + 2 + 3 + á á á\cdots[/latex]
fraction \frac{a}{b} [latex]\frac{a}{b}[/latex]
square root \sqrt{x} [latex]\sqrt{x}[/latex]
nth root \sqrt[n]{x} [latex]\sqrt[n]{x}[/latex]
exponentiation a^b [latex]a^b[/latex]
subscript a_b [latex]a_b[/latex]
absolute value |x| [latex]|x|[/latex]
natural log \ln(x) [latex]ln(x)[/latex]
logarithms \log_{a}b [latex]\log_{a}b[/latex]
exponential function e^x=\exp(x) [latex]e^x=\exp(x)[/latex]
degree \deg(f) [latex]\deg(f)[/latex]
example x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} [latex]\large x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/latex]

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College Algebra Copyright © by Alison Bonner is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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