
- 2 - Wikipedia- 2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and the only even prime number. Because it forms the basis of a duality, it has … 
- 2 (number) - New World Encyclopedia- The glyph currently used in the Western world to represent the number 2 traces its roots back to the Brahmin Indians, who wrote 2 as two horizontal lines. (It is still written that way in modern … 
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- 2 (number) - Simple English Wikipedia, the free encyclopedia- 2 (Two; / ˈtuː / (listen)) is a number, numeral, and glyph. It is the number after 1 (one) and the number before 3 (three). In Roman numerals, it is II. 
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- The Number 2 for kids - Learning to Count - Numbers from 1 to …- Educational video for children to learn number 2. The little ones will learn how to trace number 2, how to pronounce it and also how to count with a series of super fun examples. How many... 
- 2 - Wiktionary, the free dictionary- Oct 7, 2025 · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari २ (2)), from a cursive form of two lines to represent the number two. See 2 § Evolution for more. 
- Superscript Two Symbol (²)- The superscript two, ², is used in mathematics to denote the square of a number or variable. It also represents the second derivative in calculus when used as a notation for differentiation. 
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- 2 -- from Wolfram MathWorld- The number two (2) is the second positive integer and the first prime number. It is even, and is the only even prime (the primes other than 2 are called the odd primes). The number 2 is also …