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2. Number line - Wikipedia

   en.wikipedia.org/wiki/Number_line

   A number line is a graphical representation of a straight line that serves as spatial ... more kinds of numbers can be placed on the line, including fractions, ...

3. Vinculum (symbol) - Wikipedia

   en.wikipedia.org/wiki/Vinculum_(symbol)

   A vinculum can indicate a line segment where A and B are the endpoints: ¯. A vinculum can indicate the repetend of a repeating decimal value: 1 ⁄ 7 = 0. 142857 = 0.1428571428571428571... A vinculum can indicate the complex conjugate of a complex number: + ¯ =

4. Fraction - Wikipedia

   en.wikipedia.org/wiki/Fraction

   A compound fraction is a fraction of a fraction, or any number of fractions connected with the word of, [22] [23] corresponding to multiplication of fractions. To reduce a compound fraction to a simple fraction, just carry out the multiplication (see § Multiplication).

5. Continued fraction - Wikipedia

   en.wikipedia.org/wiki/Continued_fraction

   A continued fraction is a mathematical ... for continued fraction. In number theory the standard ... sets each nested fraction on the same line, indicating the ...

6. Real number - Wikipedia

   en.wikipedia.org/wiki/Real_number

   The long real line pastes together ℵ 1 * + ℵ 1 copies of the real line plus a single point (here ℵ 1 * denotes the reversed ordering of ℵ 1) to create an ordered set that is "locally" identical to the real numbers, but somehow longer; for instance, there is an order-preserving embedding of ℵ 1 in the long real line but not in the real ...

7. Unit fraction - Wikipedia

   en.wikipedia.org/wiki/Unit_fraction

   Slices of approximately 1/8 of a pizza. A unit fraction is a positive fraction with one as its numerator, 1/ n.It is the multiplicative inverse (reciprocal) of the denominator of the fraction, which must be a positive natural number.

8. Overline - Wikipedia

   en.wikipedia.org/wiki/Overline

   An overline, overscore, or overbar, is a typographical feature of a horizontal line drawn immediately above the text. In old mathematical notation , an overline was called a vinculum , a notation for grouping symbols which is expressed in modern notation by parentheses, though it persists for symbols under a radical sign.

9. Talk:Fraction - Wikipedia

   en.wikipedia.org/wiki/Talk:Fraction

   Number Lines: Fractions can be represented on number lines, where each point corresponds to a fraction between 0 and 1. Number lines provide a linear representation ...