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Division is the inverse of multiplication, meaning that multiplying and then dividing by the same non-zero quantity, or vice versa, leaves an original quantity unchanged; for example () / = (/) =. [12]
"Division by Zero" is a science fiction short story by American writer Ted Chiang, initially published in 1991 in Full Spectrum 3 magazine [2] [3] and subsequently republished in the 2002 Ted Chiang collection Stories of Your Life and Others.
In these enlarged number systems, division is the inverse operation to multiplication, that is a = c / b means a × b = c, as long as b is not zero. If b = 0, then this is a division by zero, which is not defined. [a] [4]: 246 In the 21-apples example, everyone would receive 5 apple and a quarter of an apple, thus avoiding any leftover.
In particular, division by zero is meaningful. The real numbers can be extended to a wheel, as can any commutative ring . The term wheel is inspired by the topological picture ⊙ {\displaystyle \odot } of the real projective line together with an extra point ⊥ ( bottom element ) such that ⊥ = 0 / 0 {\displaystyle \bot =0/0} .
In some non-English-speaking cultures [which?], "a divided by b" is written a : b. In English usage, the colon is restricted to the concept of ratios ("a is to b"). In an equation =, a is the dividend, b the divisor, and c the quotient. Division by zero is considered impossible at an elementary arithmetic level.
In the answer to their last question, he called the Chuck Norris Facts "weird but wildly popular sayings" and quoted one: "Chuck Norris can divide by zero." [8] In 2011, a commercial for World of Warcraft featured Chuck Norris and included its own "Chuck Norris facts" in the dialogue. [9]
In June, his division launched a data tool that analyzes $4.8 trillion worth of deals across 6,500 funds. This database can be used in a slew of ways, from backing up valuations in negotiations to ...
The extended complex numbers are useful in complex analysis because they allow for division by zero in some circumstances, in a way that makes expressions such as / = well-behaved. For example, any rational function on the complex plane can be extended to a holomorphic function on the Riemann sphere, with the poles of the rational function ...