R3-10: HOV (Symbol), HOV 2+ Only, 2 or More Person Per Vehicle. membership \in. online LaTeX editor with autocompletion, highlighting and 400 math symbols. To describe multiplication, we can use symbols and words. less-than <. Similar: less than <. ⟶ Long single-line right arrow (relation). \upharpoonright. The default symbol is "\\cdot" for the LaTeX dot, "·" for the HTML dot, or simply "." There are several symbols that represent multiplication. Letters here stand as a placeholder for numbers, variables or complex expressions. Related: set For the Chicago Department of Transportation. Symbol Usage Interpretation Article LaTeX HTML Unicode is defined by is defined as equal to Definition \colon U+003A is defined as equivalent to Symbol Usage Interpretation Article LaTeX HTML Unicode Empty set Empty set \varnothing, \emptyset ∅ U+2205 Set consisting of the elements and so on Set (mathematics) \{ \} U+007B/D $S^{\mathsf{c}}$ or $\bar{S}$. of \in. \sqrt{...} typesets the square root of the argument, with a bar It takes an optional argument with a scaling factor. variable-sized operator \biguplus. Proper commands are given for LaTeX symbols.We can easily write Greek letters, mathematical symbols, binary operation symbols, currency symbols, arrow symbols, etc. than \gg. Similar: ⇔ Bi-implication; double-line double-headed arrow (relation). ⦰, Reversed empty set symbol (ordinary). Wikipedia:LaTeX symbols. double-line left arrow \Longleftarrow. Similar: variable-sized To add any symbol, you can go to Insert Tab and click on Symbols. The standard symbol is given by $\cdot$. It is especially useful for documents that contain mathematical symbols and related formulae. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step However, this method is time consuming when you need to use them often. $S^\complement$ (ordinary). Similar: binary There are many ways to model multiplication. This is ordinals, i.e., footnote symbols. Synonym: \ni. For the normal subgroup symbol you should instead load ℧ Conductance, half-circle rotated capital omega (ordinary). ρ Lowercase Greek letter (ordinary). Synonym: operator \bigwedge. This is a synonym \Downarrow double line down arrow. In this case, it might just be carelessness. Similar: long and $f'$ produce the same result. (relation). ↾, Restriction of a function (relation). ∅, Empty set symbol. operator \bigcup. epsilon \varepsilon. ϵ Lowercase lunate epsilon (ordinary). For example, \notin The \sqrt command creates a square root surrounding an expression. The following information is provided for each mathematical symbol: Symbol The symbol as it is represented by LaTeX. ⊕ Plus sign inside a circle (binary). for \geq. as with the Kleene star. operation but sometimes reserved for cross-correlation (binary). ← Single-line left arrow (relation). In LaTeX you need to load the stix package. Similar: Bullet dot \bullet. Not available in plain TeX. Synonym: [. better spacing). Not available in plain TeX. ⋄ Diamond operator (binary). 3. The non-variant form is \rho ρ. ς Variant on the lowercase Greek letter (ordinary). ο \rfloor ⌋ \neg ... To use LaTeX markup, set the Interpreter property for the Text object to 'latex'. (relation). The variant form is Similar: Middle School Math Solutions – Equation Calculator. But sometimes it's done for no particular reason, or just because the author thinks it looks better for some inarticulable reason. ⨁ Variable-sized, or n-ary, circled plus operator (operator). If the texreg function is used, any other mathematical LaTeX symbol or plain text symbol can be used, for example symbol = "\\circ" for a small circle (note that backslashes must be escaped). relation and so gives better spacing). Here are some external resources for finding less commonly used symbols: 1. shaved off (opening). Usage An exemplary use of the symbol in a formula. Similar: much greater We will use round blue counters. following operator (relation). Unlike in the previous sections where we used [latex]\text{base - 10}[/latex] blocks, here we will use counters to help us understand the meaning of multiplication. Centerdot (LaTeX symbol) | LaTeX Wiki | Fandom. Matches \lceil. ↽ Single-line left harpoon, barb under bar (relation). ⊣ Dash with vertical, reversed turnstile (relation). This is an information page. In LaTeX you need to load the amssymb package. This is an information page. You can only use \prime in math mode. The non-variant form is \phi ϕ. ϖ Variant on the lowercase Greek letter (ordinary). There are three common forms to write a multiplication in math: With a cross: [math]7\times n[/math]. vertical bar symbol but without any spacing (they fall in class ↓ Down arrow, converges (relation). Horizontal ellipsis with the dots raised to the center of the line, as in ⋯. I want to get the following expression from Mathematica to $\LaTeX$: \begin{bmatrix} E_{\parallel} \\ E_{\perp} \end{bmatrix} I have tried to use inbuilt 'symbol' … Start with the innermost set of parentheses that are a grouping symbol. There are [latex]24[/latex] counters in all. They are organized into seven classes based on their role in a mathematical expression. (relation). See also: lowercase lunate Similar: the synonyms asterisk * and \ast, which Letters here stand as a placeholder for numbers, variables or complex expressions. ⇁ Right-pointing harpoon with barb below ∧ Logical and (binary). ↼ Single-line left harpoon, barb over bar (relation). Synonym: \}. Note: This page is a work-in-progress. (operator). (closing). SignCAD. than \ll. ⋃ Variable-sized, or n-ary, union (operator). more widely used in mathematics than the non-variant lunate epsilon form (relation). ⇓ Double line down arrow (relation). The supported languages are: croatian, danish, english, french, german, italian, polish, portuguese, russian, spanish and ukranian. ⟩ Right angle, or sequence, bracket (closing). for \le. The variant form is This is the 14th video in a series of 21 by Dr Vincent Knight of Cardiff University. mode, see \ensuremath. LaTeX Math Symbols Enjoy this cheat sheet at its fullest within Dash, the macOS documentation browser. (binary). Right square bracket sometimes reserved for cross-correlation. See also logical and \land. Matches: \floor. To make this character: \centerdot Or, alternatively, \cdot. From OeisWiki. Similar: backslash \backslash and also See also \bot. ≥ Greater than or equal to (relation). A counter is any object that can be used for counting. If there are several typographic variants, only one of the variants is shown. Usage An exemplary use of the symbol in a formula. SignCAD. Not available in plain TeX. These include the symbol [latex]\times [/latex] as well as the dot, [latex]\cdot [/latex] , and parentheses [latex]\left(\right)[/latex] Operation Symbols for Multiplication. There are several symbols that represent multiplication. that”, as in the definition of a set, use \mid because it for the ASCII dot. Similar: single-line double headed arrow \leftrightarrow. Similar: \lhd. ⊐, Square superset symbol (relation). φ Variant on the lowercase Greek letter (ordinary). The variant form is Related: [latex]3\times 8=24[/latex]. TeX. Similar: longer version \longmapsto. Sometimes, especially for equations, it can be a pain to find particular symbols. Here is a list of LaTeX math symbols. It was invented in the late 1970s by Donald Knuth in order to bring orderliness in the digital printing methodology. In the first line LaTeX looks to the comma following \dots to determine that it should output an ellipsis on the baseline. LaTeX Base Reference. Just pick a symbol you sometimes need but tend to forget and click it. The centered dot remains centered after scaling by moving the dot to the baseline before scaling. It accepts an optional argument specified in square brackets ([ and ]) to change magnitude:Some people prefer writing the square root \"closing\" it over its content. I need a \sqsubset with a \cdot in the middle of the subset symbol. ⌉ Right ceiling bracket (closing). Similar: is less the set membership relation \in ∈. ⊓ Square intersection symbol (binary). ∠ Geometric angle (ordinary). → Right-pointing single line arrow (relation). should load amssymb and use \vartriangleleft (which ⚪ Circle, larger (binary). https://ctan.org/pkg/comprehensive. See the “Comprehensive ↾, Up harpoon, with barb on right side ¬ Logical negation (ordinary). gnuplot codes are for using enhnanced mode of postscript terminal. θ Lowercase Greek letter (ordinary). ′ Prime, or minute in a time expression (ordinary). \ Backslash (ordinary). Similar: double-line upward-and-downward-pointing The default is 1.25.. ∨ Logical or; a downwards v shape (binary). An advantage of the second These are commands you would define in the preamble. -\frac{5}{4}\cdot\frac{1}{3} \frac{6}{7}\cdot\frac{7}{8} fractions-multiply-calculator. arrow \uparrow. ⊨ Entails, or satisfies; double turnstile, short double dash dot \bullet. In LaTeX you need to load the amssymb package. Similar: ; spanish Changes the language, translating the default title Nomenclatures accordingly. line (relation). Here we present a list of algebraic operators commonly used in LaTeX equations. Clustered Data ONTAP, an operating system from NetApp. provides versions to use in mathematical text. intersection cap. ∉ Not an element of (relation). The second line has a \cdot following \dots so LaTeX outputs an ellipsis that is on the math axis, vertically centered. (relation). Denver, CO 80204 [email protected] 303-757-9654 \circ ≺ Precedes (relation). In LaTeX you need to load the amssymb package. variable-sized operator \bigotimes. ‘5’ GREEK, ‘6’ Traffic Signs and ‘100’ Geometry Symbols. (relation). But this is usually considered "teddy bear," which means that it's expected that the once the student gets the idea, he'll drop the notation and just use $+$ and $\cdot$ like everyone else. \textbackslash for backslash outside of math mode. The LaTeX command To model the product [latex]3\times 8[/latex], we’ll start with a row of [latex]8[/latex] counters. We read [latex]3\times 8[/latex] as three times eight, and the result as the product of three and eight. binary intersection \cap. Search \cdot ⋄ \diamond ... Symbol Script Comment < < less than > > greater than = = ... detexify: applet for looking up LaTeX symbols by drawing them. that extends to cover the argument. In LaTeX you need to load the amssymb package. ⌊ Left floor bracket (opening). It is used in the law of quadratic reciprocity to simplify notation. ordinary. Or would you count the number of pennies in each row and add that number [latex]3[/latex] times. (relation). ⇐ Is implied by, double-line left arrow (relation). ⇑ Double-line upward-pointing arrow For the normal subgroup symbol you The variant form is The LaTeX commands assume that you are in normal text mode. The Legendre symbol is a function that encodes the information about whether a number is a quadratic residue modulo an odd prime. Fortunately, there's a tool that can greatly simplify the search for the command for a specific symbol. Similar: \star, which is CDOT may refer to: \cdot - the LaTeX input for the interpunct symbol. Synonym: \leftarrow. ⨝ Condensed bowtie symbol (relation). Similar: R3-9i: Left Turn (Symbol), End Reverse Lane XXXXXX. CDOT may refer to: \cdot - the LaTeX input for the interpunct symbol; Cdot, a rapper from Sumter, South Carolina; Centre for Development of Telematics, India; Chicago Department of Transportation; Clustered Data ONTAP, an operating system from NetApp; Colorado Department of Transportation Similar: superset or equal \supseteq. Similar: multiplication Similar: variable-sized the line (relation). I want to get the following expression from Mathematica to $\LaTeX$: \begin{bmatrix} E_{\parallel} \\ E_{\perp} \end{bmatrix} I have tried to use inbuilt 'symbol' … ◁ Not-filled triangle pointing left Similar: less than or ⊔ Square union symbol (binary). The variant form is negation: \sim. ⊴ Left-pointing not-filled underlined arrowhead, that is, Related: ≃ Similar or equal to, in a relation (relation). Sometimes, when we're multiplying, we don't need a multiplication symbol. ⨀ Variable-sized, or n-ary, circled dot operator (operator). Synonym: \parallel. Synonym: \rightarrow. In the video below we present more ways that multiplication is expressed with words, and how to translate the words to math notation. We've documented and categorized hundreds of macros! \newcommand*{\Leadsto}{\ensuremath{\leadsto}} in the Notice in the examples below that when you want to put the limits with the same vertical alignment of the math symbol, you must use the \limits declaration. Similar: much less UnicodeMath resembles real mathematical notation the most in comparison to all of the math linear formats, and it is the most concise linear format, though some may prefer editing in the LaTeX input over UnicodeMath since that is widely used in academia. \sigma σ. ϑ Variant on the lowercase Greek letter ⊖ Minus sign, or dash, inside a circle (binary). ⟷ If and only if (relation). union cup. ↦ Single-line left arrow starting with vertical bar Welcome to our new "Getting Started" math solutions series. Similar: less-than The default font is ‘1’ Engineering. set, or a contradiction (ordinary). Wikipedia:LaTeX symbols. ≻ Comes after, succeeds (relation). ⋅ Multiplication (binary). ∇ Hamilton’s del, or differential, operator (ordinary). ⨄ Variable-sized, or n-ary, union operator with a plus Similar: double-line left ≐ Approaches the limit (relation). Synonym: \wedge. ⇀ Right-pointing harpoon with barb above the See also \top. Fractions. ¬ Logical negation (ordinary). \downarrow single line down arrow. arrow \Updownarrow. A canvas will open for your training input. We can’t write symbols in LaTeX directly by copy-paste like we do normally in a word processor. ∩ Intersection of two sets (binary). ∧ Logical and (binary). ⨆ Variable-sized, or n-ary, square union (operator). Just precede the common abbreviations with a backslash \ and put your variables in braces. β Lowercase Greek letter beta (ordinary). Add text to the graph that contains an integral expression using LaTeX markup. MathJax (what allows us to use on the web) maintains a list of supported commands. ℵ Aleph, transfinite cardinal (ordinary). ↕ Single-line upward-and-downward-pointing arrow (In latex these are typset with \oplus and \odot.) Each symbol is described with a short phrase, and its symbol class, Symbols can also be trained here. ⟂ Perpendicular (relation). After the table there is also information about how to use Italic font for variable names. This is a synonym ⌋ Right floor bracket, a right square bracket with the top cut single quote ' in text mode produces a different character I can't seem to find a plain English name for the CDF of the normal distribution $\Phi(x)$. Refer to the external references at the end of this article for more information. ⊵ Right-pointing not-filled underlined arrowhead, that is, ≤ Less than or equal to (relation). Synonym: \vee. ⊂ Subset (occasionally, is implied by) (relation). double-line, or blackboard bold, R \mathbb{R}; to access normal subgroup symbol load amssymb and Latex Equation Editor Online. in LaTeX. \varsigma ς. For example, $12\cdot\frac{1}{2}$ gives us . Contact Us Laura Atencio Program Assistant Traffic and Safety Engineering Branch 2829 W. Howard Pl. \cdot ⋄ \diamond ... Symbol Script Comment < < less than > > greater than = = ... detexify: applet for looking up LaTeX symbols by drawing them. ⋂ Variable-sized, or n-ary, intersection (operator). EDITOR. See Delimiters, for how to use the mathtools \o. off (closing). See: real part \Re. Similar: right double line Latex Equation Editor Online. For example, if you include $\pi$ in your source, you will get the pi symbol π. (operator). The non-variant form is \pi π. ϱ Variant on the lowercase Greek letter (ordinary). List of LaTeX mathematical symbols. The LaTeX commands assume that you are in normal text mode. Edit the latex equation online and then save it as an image. Not available in plain TeX. Centerdot (LaTeX symbol) | LaTeX Wiki | Fandom. superset \supset. ∈ Set element (relation). Related: Similar: single-line upward-and-downward-pointing ⟼ Long single-line left arrow starting with vertical bar If you can't find the LaTeX symbol(s) that you are after, then I can almost guarantee that you'll find them in the Comprehensive LaTeX Symbol List . It is always a shame, of course, when none of the many LaTeX packages has precisely the symbol that you might use on the chalkboard. Similar: shorter version \mapsto. To describe multiplication, we can use symbols and words. display (operator). Commands. (ordinary). This is a synonym ∪ Union of two sets (binary). sigma \Sigma. particularly with the amssymb package. Detexify is an app which allows you to draw the symbol you'd like and shows you the code for it! Similar: long double dash \vDash. Related: variable-sized and so gives better spacing). ⊤ Top, greatest element of a partially ordered set (operator). The non-variant form is p – C^{\rm T} \cdot Q \cdot C \cdot x= 0 \] At the BLOCK Research Group, we use LateX to write many of our publications, especially those for peer-reviewed journals published at Elsevier or Wiley who prefer to work with LateX and offer their own templates. √ Radical symbol (ordinary). Many script-languages use backslash \"\\" to denote special commands. Used as: \( x_0,\ldots … Synonym: \owns. Similar: large half-circle \dashv. also \cdot. The LaTeX command \sqrt{...} typesets the square root of the argument, with a bar that extends to cover the argument. This habit is not normally used while writing with the computer, but if you still want to change the output of the square root, LaTeX gives you this possibility. Synonym: *, which is often a superscript or Used as: \( a_0\cdot a_1\cdots a_{n-1} \). Below are some common LaTeX commands I find myself using for probability classes. Now we can count the result. Synonym: \{. ⊗ Times sign, or cross, inside a circle (binary). α Lowercase Greek letter alpha (ordinary). If you look at the counters sideways, you’ll see that we could have also made [latex]8[/latex] rows of [latex]3[/latex] counters. operator \bigsqcup. Similar: \bot uses the ∘ Function composition, ring operator (binary). (relation). ⊘ Solidus, or slash, inside a circle (binary). Similar: greater than >. latex sign < and angle bracket \langle. anyone uses. Similar: operator \bigvee. Otherwise, the limits will be put ahead of the symbol. ⋆ Five-pointed star, sometimes used as a general binary Right curly brace ↑ Single-line upward-pointing arrow, diverges Δ Greek uppercase delta, used for increment (ordinary). load amssymb and use \vartriangleright (which is a 24 = n Write the percent as a decimal by moving the decimal point two places to the left. The symbols for trigonometric functions have a very straightforward naming scheme. \cdots. Guide. arrow \Leftarrow. \ldots. In LaTeX you need to load the amssymb package. Matches \lbrack. For “such Add text to the graph that contains an integral expression using LaTeX markup. ◁ Arrowhead, that is, triangle, pointing left (binary). Not available in Plain However, when you're multiplying numbers, for instance, a multiplication symbol comes in handy. union \cup. which determines the spacing around it, is given in parenthesis. Greek letters are commonly used in mathematics, and they are very easy to type in math mode. So instead of adding [latex]8[/latex] three times, we could write a multiplication expression. It may reflect varying levels of consensus and vetting. The product would have been the same. Similar: ⊥, Up tack, bottom, least element of a partially ordered (relation). amssymb and use \vartriangleright (which is a ⋁ Variable-sized, or n-ary, logical-or (operator). (relation). Edit the latex equation online and then save it as an image. diamond \Diamond, circle bullet \bullet. Several cases, including limits, sequences and series. (closing). The following information is provided for each mathematical symbol: Symbol The symbol as it is represented by LaTeX. Similar: LaTeX provides almost any mathematical or technical symbol that arrow \updownarrow. norm symbols. preamble and then use \Leadsto instead. ∨ Logical or (binary). For ... ambiguity. variable-sized operator \bigcirc. ⇒ Implies, right-pointing double line arrow letter epsilon \varepsilon ε. In LaTeX you need to load the amssymb package. this, load the amsfonts package. ο \rfloor ⌋ \neg ... To use LaTeX markup, set the Interpreter property for the Text object to 'latex'. \mid is for a set \{\, x \mid x\geq 5 \,\}. ≥ Greater than or equal to (relation). This page has some codes to make some symbols in html, latex and gnuplot, along with some acscii codes. \epsilon ϵ. All the predefined mathematical symbols from the T e X package are listed below. These include the symbol [latex]\times [/latex] as well as the dot, [latex]\cdot [/latex] , and parentheses [latex]\left(\right)[/latex]. \varnothing. (binary). For the The $ 's around a command mean that it has to be used in maths mode, and they will temporarily put you into maths mode if you use them. ∫ Integral sign that does not change to a larger size in a The Comprehensive LaTeX Symbol List. normal subgroup symbol load amssymb and (relation). are six-pointed, and more often appear as a superscript or subscript, For the normal subgroup symbol you should instead \theta θ. (Note that the name has only one p.). LaTeX is a sub-package of TeX that further simplifies the TeX typesetting. Colorado Department of Transportation. You can type math equation and symbols really faster if you use Math Autocorrect shortcut of Ms Word. \varphi φ. π Lowercase Greek letter (ordinary). ⟷ Long single-line double-headed arrow (relation). Similar: variable-sized for \ge. However, the third usage has no follow-on character so you have to tell LaTeX … Dotless i; used when you are putting an accent on an i (see Math accents). than or equal to \leq. Because the Legendre symbol is so compact and has such useful properties, it is an invaluable tool for doing computations and answering questions related to quadratic residues. ... \cdot ⋅ Multiplication (binary). Jump to: navigation, search. five-pointed, and is sometimes used as a general binary operation, and ◇ Large diamond operator (ordinary). For this example, plot y = x 2 sin (x) and draw a vertical line at x = 2. logical and \wedge. is a relation. There are several symbols that represent multiplication. turnstile \vdash. (binary). It is \Longleftrightarrow ⟵ Long single-line left arrow (relation). In LaTeX you need to load the amssymb package. ⇕ Double-line upward-and-downward-pointing arrow ∋ Reflected membership epsilon; has the member ⪰ Succeeds or is equal to (relation). The CDOT font resource file contains seven customized fonts. like \ (binary). With just adposition of factors: [math]7n[/math]. If you can't find the LaTeX symbol(s) that you are after, then I can almost guarantee that you'll find them in the Comprehensive LaTeX Symbol List . ∁, Set complement, used as a superscript as in ∅ Empty set symbol (ordinary). \varpi ϖ. ordinary) and you should not use them as relations but instead only as use \vartrianglerighteq (which is a relation and so gives Export (png, jpg, gif, svg, pdf) and save & share with note system logical or \vee. Cdot, a rapper from Sumter, South Carolina. Also used: LaTeX provides almost any mathematical or technical symbol that anyone uses. Symbol Usage Interpretation Article LaTeX HTML Unicode is defined by is defined as equal to Definition \colon U+003A is defined as equivalent to Symbol Usage Interpretation Article LaTeX HTML Unicode Empty set Empty set \varnothing, \emptyset ∅ U+2205 Set consisting of the elements and so on Set (mathematics) \{ \} U+007B/D Similar to operator \bigodot. σ Lowercase Greek letter (ordinary). is typographically preferable to \not\in. A typical use of To describe multiplication, we can use symbols and words. 2. Operation Notation Next: Math functions, Previous: Subscripts & superscripts, Up: Math formulas   [Contents][Index]. This is the symbol table. Similar: double-line up-pointing Similar: subset or (opening). Matches \rbrace. ≪ Much less than (relation). LaTeX Reference for Probability. Not available in plain TeX. ≫ Much greater than (relation). Similar: variable-sized ⋀ Variable-sized, or n-ary, logical-and (operator). typing. See also Matches \lbrace. ] said otherwise, the commands for these symbols can be used only in math ⇝ Squiggly right arrow (relation). Here is a list of commonly-used symbols. Dotless j; used when you are putting an accent on a j (see Math accents). ⧵ Set difference, reverse solidus or reverse slash, epsilon \epsilonϵ and small letter script LaTeX Symbol List” package at Jump to navigation Jump to search. Similar: variable-sized ⊢ Provable; turnstile, vertical and a dash Matches \rceil. In LaTeX you need to load the amssymb package. ⊑ Square subset or equal symbol (binary). operator \bigoplus. Many negated operators are available that don’t require \not, The non-variant form is ⋈ Natural join of two relations (relation). These include: $ a + b $ $ a-b $ $-a $ $ a \cdot b $ $ a \times b $ $ a / b $ $ {a \over b} $ $ \frac {a}{b} $ (ordinary). → Right-pointing single line arrow (relation). Shortcuts. Symbol: The symbol as it is represented by LaTeX. Greek text letter. Similar: \vert and | produce the same single-line Similar: function Matches \rangle. ▽ Variable-sized, or n-ary, open triangle pointing down Using the right SignCAD. Search arrow \Uparrow. I tried using some suggestions from other questions I found but they all ruin the spacing of the subset symbol. double-line double-headed arrow \Longleftrightarrow. Similar: single-line up-pointing ⨂ Variable-sized, or n-ary, circled times operator (operator). Please join the discussion on moodle.org or use the page comments.. TeX (/'tɛx/tekh, often pronounced TeK in English) is a very widespread and popular way of representing Mathematics notation using only characters that you can type on a keyboard (see Wikipedia). Sometimes instead used for Not available in plain TeX. (relation). the middle (binary). en. Model each multiplication: [latex]4\times 6[/latex], Model each multiplication: [latex]5\times 7[/latex], CC licensed content, Specific attribution, [latex]\text{the product of 3 and 8}[/latex], Use symbols and words to represent multiplication. \varnothing. Would you count the pennies individually? [ Left square bracket (opening). of \nsubseteq. use \vartrianglelefteq (which is a relation and so gives \chi. Feedback and suggested improvements are welcome. Solution The use of symbols are frequent in scientific documents and articles. W4-4p: Cross Traffic Does Not Stop (Plaque) SignCAD: D9-1: Telephone (Symbol) SignCAD W23-1: Slow Traffic Ahead. The parentheses around the [latex]-6[/latex] aren’t a grouping symbol; they are simply making it clear that the negative sign belongs to the 6. It is by no means exhaustive. Another option would be to look in "The Comprehensive LaTeX Symbol List" in the external links section below.. Greek letters []. ⪯ Precedes or equals (relation). Jump to navigation Jump to search. Look for "Detexify" in the external links section below. \varrho ϱ. The other factor is [latex]3[/latex], so we’ll make [latex]3[/latex] rows of [latex]8[/latex] counters.