Latex Error Function Symbol
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Latex Math Fonts
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Complementary Error Function
voted up and rise to the top How to type error function in LaTeX math environment [duplicate] up vote 13 down vote favorite 1 Possible Duplicate: Define additional math operators to be typeset in roman It may be a very simple question to people who know. If I want to type commonly used functions like exponential function exp(x) or sinusoidal function sin(x), I use \exp(x) and \sin(x) in LaTeX and the results looks partial derivative latex nice (fonts become different from other non-function characters). However, when I type error function \erf(x), it gives me error messages. If I remove \, it compiles fine but the "erf(x)" fonts just look the same to other non-function characters. Could anyone please tell me how to make the error function fonts look like as exponential function in a math environment? Thanks very much. math-mode symbols share|improve this question edited Aug 17 '12 at 14:36 user2473 1,48821226 asked Aug 17 '12 at 14:31 shva 103127 marked as duplicate by Loop Space, yo', Seamus, barbara beeton, Werner Aug 17 '12 at 15:10 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. Please take a look at the question I've just linked to. If it answers your question we'll close this as a duplicate of it to help others find the answer quickly. If not, please explain what doesn't work so people can best know how to help you. –Loop Space Aug 17 '12 at 14:37 add a comment| 1 Answer 1 active oldest votes up vote 11 down vote \DeclareMathOperator\erf{erf} not every command imaginable are defined by default (assumes amsmath of course) share|improve this answer answered Aug 17 '12 at 14
here for a quick overview of the site Help Center Detailed answers to any questions latex square root you might have Meta Discuss the workings and policies of this latex integral site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or latex missing $ inserted posting ads with us TeX - LaTeX Questions Tags Users Badges Unanswered Ask Question _ TeX - LaTeX Stack Exchange is a question and answer site for users http://tex.stackexchange.com/questions/67575/how-to-type-error-function-in-latex-math-environment of TeX, LaTeX, ConTeXt, and related typesetting systems. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Define additional math operators to be typeset in roman up vote 64 down vote favorite 19 Mathematical http://tex.stackexchange.com/questions/671/define-additional-math-operators-to-be-typeset-in-roman operators, such as function names, should be set in roman type, not italics. Latex already has commands for some operators, including \max, \min, and \log. How can I define additional such commands? math-mode math-operators share|improve this question edited Apr 9 '11 at 3:02 Caramdir 54.2k13182254 asked Jul 30 '10 at 18:45 Vebjorn Ljosa 5,577143231 add a comment| 6 Answers 6 active oldest votes up vote 76 down vote accepted \DeclareMathOperator{\foo}{foo} and \DeclareMathOperator*{\hocolim}{hocolim} for sub- and superscripts in the limits position. This requires \usepackage{amsmath} which is recommended for math documents anyway. Minimal example: \documentclass{article} \usepackage{amsmath} \DeclareMathOperator{\foo}{foo} \DeclareMathOperator*{\hocolim}{hocolim} \begin{document} Example of $\foo(x)$ and $\foo x$. Example of $\hocolim_{x\in X} f(x)$ and displayed \begin{equation*} \hocolim_{x\in X} f(x) \end{equation*} \end{document} share|improve this answer edited Aug 21 at 8:47 egreg 514k5913792437 answered Jul 30 '10 at 18:53 Grigory M 2,91112535 Great! I thought there was some way of handling the limits, but couldn't remember it. –Loop Space Jul 30 '10 at 18:56 Could someone clarify the one f
9 Brackets 10 Other symbols 11 See also Letters[edit] https://en.wikipedia.org/wiki/Wikipedia:LaTeX_symbols α {\displaystyle \alpha } \alpha β {\displaystyle \beta } \beta γ {\displaystyle \gamma } \gamma δ {\displaystyle \delta } \delta ϵ {\displaystyle \epsilon } \epsilon ζ {\displaystyle \zeta } \zeta η {\displaystyle \eta } \eta θ {\displaystyle \theta } \theta ι {\displaystyle \iota } \iota κ error function {\displaystyle \kappa } \kappa λ {\displaystyle \lambda } \lambda μ {\displaystyle \mu } \mu ν {\displaystyle \nu } \nu ξ {\displaystyle \xi } \xi o {\displaystyle o} o π {\displaystyle \pi } \pi ρ {\displaystyle \rho } \rho σ {\displaystyle \sigma } \sigma τ {\displaystyle \tau } latex error function \tau υ {\displaystyle \upsilon } \upsilon ϕ {\displaystyle \phi } \phi χ {\displaystyle \chi } \chi ψ {\displaystyle \psi } \psi ω {\displaystyle \omega } \omega ε {\displaystyle \varepsilon } \varepsilon ϑ {\displaystyle \vartheta } \vartheta ϰ {\displaystyle \varkappa } \varkappa ϖ {\displaystyle \varpi } \varpi ϱ {\displaystyle \varrho } \varrho φ {\displaystyle \varphi } \varphi ς {\displaystyle \varsigma } \varsigma Γ {\displaystyle \Gamma } \Gamma Δ {\displaystyle \Delta } \Delta Θ {\displaystyle \Theta } \Theta Λ {\displaystyle \Lambda } \Lambda Υ {\displaystyle \Upsilon } \Upsilon Ξ {\displaystyle \Xi } \Xi Φ {\displaystyle \Phi } \Phi Π {\displaystyle \Pi } \Pi Ψ {\displaystyle \Psi } \Psi Σ {\displaystyle \Sigma } \Sigma Ω {\displaystyle \Omega } \Omega {\displaystyle \ } ϝ {\displaystyle \digamma } \digamma {\displaystyle \ } ℵ {\displaystyle \aleph } \aleph ℶ {\displaystyle \beth