- 1 - Wikipedia
In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number 1 is by convention not considered a prime number
- 1 - Wiktionary, the free dictionary
Tenth century “West Arabic” variation of the Nepali form of Hindu-Arabic numerals (compare Devanagari script १ (1, “éka”)), possibly influenced by Roman numeral Ⅰ, both ultimately from using a single stroke to represent the number one
- 1 Definition Meaning - Merriam-Webster
one 1 of 4 adjective ˈwən Synonyms of one 1 : being a single unit or thing one day at a time
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Enter the expression you want to evaluate The Math Calculator will evaluate your problem down to a final solution You can also add, subtraction, multiply, and divide and complete any arithmetic you need Step 2: Click the blue arrow to submit and see your result!
- 1 (number) - Simple English Wikipedia, the free encyclopedia
In mathematics, 0 999 is a repeating decimal that is equal to 1 Many proofs have been made to show this is correct [2][3] One is important for computer science, because the binary numeral system uses only ones and zeroes to represent numbers
- 1 (number) - New World Encyclopedia
The glyph used today in the Western world to represent the number 1, a vertical line, often with a serif at the top and sometimes a short horizontal line at the bottom, traces its roots back to the Indians, who wrote 1 as a horizontal line, as is still the case in Chinese script
- Number 1 - Facts about the integer - Numbermatics
Your guide to the number 1, an odd number which is uniquely neither prime nor composite Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun
- 1 -- from Wolfram MathWorld
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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