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  2. Byju's - Wikipedia

    en.wikipedia.org/wiki/Byju's

    Byju's (stylised as BYJU'S) is an Indian multinational educational technology company, headquartered in Bengaluru. [4] It was founded in 2011 by Byju Raveendran and Divya Gokulnath . As of October 2024, various media outlets reported that Byju's valuation has now plummeted to zero, down from its peak valuation of $22 billion in 2022.

  3. Brook rearrangement - Wikipedia

    en.wikipedia.org/wiki/Brook_rearrangement

    Brook rearrangements are known in acylsilanes. [4] Beyond that, acylsilanes are well known for their hydrolysis in basic solution to a silanol and an aldehyde. This occurs through a Brook-rearrangement initiated by attack at the carbonyl group. A related reaction, involving initial attack at the silicon center, causes migration of one of the ...

  4. Greek letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/Greek_letters_used_in...

    Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.

  5. Scientific method - Wikipedia

    en.wikipedia.org/wiki/Scientific_method

    The history of scientific method considers changes in the methodology of scientific inquiry, not the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout the history of science, and eminent natural philosophers and scientists have argued for the primacy of ...

  6. Solid solution - Wikipedia

    en.wikipedia.org/wiki/Solid_solution

    The IUPAC definition of a solid solution is a "solid in which components are compatible and form a unique phase". [3]The definition "crystal containing a second constituent which fits into and is distributed in the lattice of the host crystal" given in refs., [4] [5] is not general and, thus, is not recommended.

  7. IPv6 deployment - Wikipedia

    en.wikipedia.org/wiki/IPv6_deployment

    On March 8, 2007, IPv6 Forum, Stealth Communications and CounterPath Solutions, announced worldwide VoIP interoperability using IPv6 and Asterisk (PBX) [29] [30] [31] 2008: On February 4, 2008, IANA adds AAAA records for the IPv6 addresses of six root name servers. [32] [33] With this transition, it is now possible to resolve domain names using ...

  8. Time and motion study - Wikipedia

    en.wikipedia.org/wiki/Time_and_motion_study

    Original Films of Frank B. Gilbreth (Part I) A time and motion study (or time–motion study) is a business efficiency technique combining the time study work of Frederick Winslow Taylor with the motion study work of Frank and Lillian Gilbreth (the same couple as is best known through the biographical 1950 film and book Cheaper by the Dozen).