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  1. 2 - Wikipedia

    The digit used in the modern Western world to represent the number 2 traces its roots back to the Indic Brahmic script, where "2" was written as two horizontal lines.

  2. 2 - Wiktionary, the free dictionary

    Jan 4, 2026 · Adverb 2 (not comparable) (text messaging, informal, eye dialect) Abbreviation of too.

  3. 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 Chinese …

  4. Squared Symbol ²

    Learn everything about the squared symbol (²). Easy copy-paste, typing methods for all devices, mathematical uses, and Unicode information. Complete guide to the superscript 2 symbol.

  5. 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).

  6. Scientific Calculator

    Scientific Calculator This is an online javascript scientific calculator. You can click the buttons or type to perform calculations as you would on a physical calculator.

  7. Number 2 Explained: Definition, Writing & Real-Life Uses - Vedantu

    Discover what the number 2 means, how to write it, and spot it in everyday life. Start learning with Vedantu!

  8. 2 (number) - Simple English Wikipedia, the free encyclopedia

    2 (Two; / ˈtuː / ( ⓘ)) is a number, numeral, and glyph. It is the number after 1 (one), followed by 3 (three), then 4 (four). In Roman numerals, it is II. It is also now a modern staple numeral, in games …

  9. Web 2.0 scientific calculator

    How to upload a picture. If a question is ticked that does not mean you cannot continue it. Should you consider anything before you answer a question? Geometry Thread PUZZLES LaTex Coding …

  10. Number 2 - Curious Math Facts and Interesting Properties

    Feb 5, 2026 · In a nutshell 2 is unique – it’s the only prime that’s an even number. Like all primes, it has no other factors apart from itself and one.