- 1 - Wikipedia
1 (one, unit, unity) is a number, numeral, and glyph It is the first and smallest positive integer of the infinite sequence of natural numbers
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- 1 - Wiktionary, the free dictionary
1 (previous 0, next 2) The cardinal number one, a single thing or unit A digit in decimal and every other base numbering system, including binary, octal, and hexadecimal 15 × 134 = 2010 0010 0011 2 (the number 35 in binary notation) 0x1000E001 (the number 268492801 in hexadecimal notation)
- Fractions - Math is Fun
Fractions show how many equal parts we have from a whole The top number says how many slices we have The bottom number says how many equal slices the whole pizza was cut into Some fractions may look different, but are really the same, for example: It is usually best to show an answer using the simplest fraction ( 1 2 in this case )
- 1 (number) - Simple English Wikipedia, the free encyclopedia
One (1) is the first natural number, followed by two The Roman numeral for one is I
- 1 (number) - New World Encyclopedia
1 (one) is a number, numeral, and the glyph that represents the number It represents a single entity and is commonly regarded as the fundamental unit of counting and measurement For example, a line segment of "unit length" is a line segment of length 1
- 1 (number) | Math Wiki - Fandom
It is the smallest positive integer, and smallest natural number 1 is the multiplicative identity, i e any number multiplied by 1 equals itself, for example: a ⋅ 1 = a {\displaystyle a \cdot 1=a} and 1 × a = a {\displaystyle 1\times
- 1 -- from Wolfram MathWorld
The number one (1), also called "unity," is the first positive integer It is an odd number Although the number 1 used to be considered a prime number, it requires special treatment in so many definitions and applications involving primes greater than or equal to 2 that it is usually placed into a class of its own (Wells 1986, p 31)
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