In math a horizontal line with a dot above & below it represents this
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Line Segment Definition - Math Open Reference  Try this Adjust the line segment below by dragging an orange dot on an ... In the figure above, the line segment would be called PQ because it links the two...
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Overline - Wikipedia  An overline, overscore, or overbar, is a typographical feature of a horizontal line drawn immediately above the text. In mathematical notation, an overline has been used for a long time as a ... underscore symbol. An overline proper can be encoded as a Unicode diacritic; see below. .... It has dots at each end and the center.
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Free Flashcards about SIGNS & SYMBOLS - StudyStack  HEBREW LETTERS ALSO REPRESENT NUMBERS; THIS LETTER REPRESENTS 1 .... IN MATH A HORIZONTAL LINE WITH A DOT ABOVE & BELOW IT...
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Ray - math word definition - Math Open Reference  Definition of a ray - a type of line. ... Try this Adjust the ray below by dragging an orange dot and see how the ray AB ... The ray above would be called simply "q".
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Division Symbols - Math Forum - Ask Dr. Math  ... like a hyphen with dots above and below, of which this is a poor approximation, is called an obelus. 1 The horizontal line used in a fraction is...
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tildes - Memidex dictionary/thesaurus  a diacritical mark (~) placed over the letter "n" in Spanish to indicate a palatal ... a mark  placed especially over the letter n (as in sir) to denote the sound \n\ or over ... a mark (~) placed over a letter to show that the pronunciation is nasalized,...
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Lines (and other items in Analytic Geometry) - Math Insight  The old-fashioned names abscissa and ordinate also are used sometimes. ... the vertical coordinate is called the y-coordinate, but the letters x , y can be used for many ... by horizontal change (moving from left to right in the usual coordinate system). ... The equation of the line passing through two points ( x 1 , y 1 ) , ( x 2 , y 2 )...
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Roman Numerals - Nova Roma  Type a number (like 14) or a Roman number (like XIV), and click 'Convert': ... I, The easiest way to note down a number is to make that many marks - little I's. Thus I means 1, II means 2, III means 3. ... V, So the Romans moved on to the symbol for 5 - V. Placing I in front of the V  or ... IX means to subtract I from X, leaving 9.
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Introduction to the x,y-Plane (The "Cartesian" Plane) - Purplemath  Plotting Points on a Coordinate System on MathHelp.com ... horizontal number line is called the "x-axis" ("eks-ACK-siss"); the vertical number line is the y-axis.
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Tilde - ~ - Memidex dictionary/thesaurus  a diacritical mark (~) placed over the letter "n" in Spanish to indicate a palatal nasal sound or over a ... (25 of 232 words, 1 usage example, pronunciation) ... a mark  placed especially over the letter n (as in sir) to denote the sound \n\ or over ... tilde. a mark () used: in Spanish, over an n to indicate a palatal nasal sound .
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Morse code - Wikipedia  Each Morse code symbol represents either a text character (letter or numeral) or a prosign and is represented by a unique sequence of dots and dashes. The duration of a dash is three times the duration of a dot. Each dot or dash is followed by a short silence, equal to the dot duration.
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Dotted note - Wikipedia  In Western musical notation, a dotted note is a note with a small dot written after it. In modern practice the first dot increases the duration of the basic note by half...
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The meaning of division -- A complete course in arithmetic  then 15, the number on the right of the division sign  , is called the divisor. It is the number we have to multiply to get 60. 60 is called the dividend; it is the number being divided by 15. 4 is called the quotient.
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symbols - A short hyphen in a math formula - TeX - LaTeX Stack ...  Jul 9, 2013 ... In a LyX math formula, I want to write something like "r-number". However, the usual dash looks too long (like a minus sign). I am looking for a...
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underscoring - Memidex dictionary/thesaurus  (mark) to draw a line or lines underneath to call attention to ... the playing of music quietly under dialogue or a visual scene. ... to draw a line under a word or sentence that you have written | to emphasize something, or to show that it's important (22 of 59 words, 2 definitions, 1 usage ... [music] A piece of background music.
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2. Measuring Horizontal Distances - FAO.org  This means that you will calculate horizontal distances along the original straight .... steps which will cover the distance between two points along a straight line. ..... These marking pins will be driven vertically into the ground as you proceed...
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NumberNut.com: Glossary: O  It is represented by a number that has 1,3,5,7, or 9 in the ones position. ... or 12; a number and its opposite are equidistant from zero in a number line, but on ... Ordinal Number, A whole number that names the position of an object in sequence.
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Music Notation and Terminology, by Karl W. Gehrkens  Chapter V.Abbreviations, Signs, etc. .... The note (from notaLatina mark or sign) consists of either one, two, or three parts, ( notes ) ... they are most easily made by using a piece of chalk about an inch long, turned on its side. ..... In the case of both D.C. and D.S. the word fine (meaning literally the end) is ordinarily used...
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Jeopary Questions page 1158 - COFFEE - TriviaBistro.com  LORRAINE CHECK: This cruciform symbol has 2 unequal horizontals ... ABOUT STATES & CAPITALS: It's the only state whose name begins with 2 vowels.
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Mathematical Notation: Past and Future - Stephen Wolfram  I will discuss some of the key ideas that made this possible, as well as some ... But of course the Mathematica language isn't Englishit's a tremendously stylized fragment of .... So here's how a table of numbers look in Greek notation. .... He thought of it as an elongated S. But it's obviously exactly our modern integral sign.
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Morse code - Wikipedia  Morse code is a method of transmitting text information as a series of on-off tones, lights, ... Each Morse code symbol represents either a text character (letter or numeral) ... The letters of a word are separated by a space equal to three dots (one dash), ...... Braille  Maritime flags; Morse code; New York Point  Semaphore line...