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The video explores the intriguing concept of imaginary numbers, specifically the imaginary unit 'i'. 'i' is equal to the square root of -1, and every complex number can be expressed as a + bi, where a and b are real numbers. This video clarifies misconceptions about square roots of negative numbers. Created by Sal Khan.
5 days ago · 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).
Oct 1, 2013 · 1: Directed by Paul Crowder. With Michael Fassbender, Lewis Hamilton, Niki Lauda, Michael Schumacher. Set in the golden era of Grand Prix Racing '1' tells the story of a generation of charismatic drivers who raced on the edge, risking their lives during Formula 1's deadliest period, and the men who stood up and changed the sport forever.
Feb 5, 2020 · "::1" is the ipv6 "loopback address" (the equivilent IPv4 address is "127.0.0.1"). Used for local communication within a host only. So when you see "::" in the "local address" column of the netstat output it means the socket* is listening on all IPv6 interfaces the system has, and possibly also all local IPv4 interfaces the system has.
Nominal Numbers. Cardinal Numbers: The counting numbers which are used to represent the number of objects or people are called Cardinal numbers. They are: One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten and so on. Example: There are eight men standing in a row. The basket contains ten apples.
To conclude: by wishing to preserve the rules of algebra valid for positive numbers to negative numbers as well, we are led to find that [(−1) × (−1)] + [(−1) × 1] = 0 and thus that (−1) × (−1) = −[(−1) × 1] = −(−(1)) = 1. And just for the record, clarity, and sanity: nothing, without exception, in mathematics is just assumed.
The term "+1" first entered Know Your Meme's community vernacular in late 2009. It was initially used by Know Your Meme administrators and moderators to express their views on an entry submission, but by 2010, it had become one of the most frequently used site-specific jargons among the commenters. According to the site's FAQ [2] thread:
