Casting out nines

Known as: Casting out 9's, Casting out 9s, Casting out the nines

The expression "casting out nines" may refer to any one of three arithmetical procedures: * Adding the decimal digits of a positive whole number…

Papers overview

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2014

catalaEn els primers anys de la Transicio democratica es feren colonies escolars, organitzades per la Direccio Provincial del…

2012

One disadvantage of bitstate hashing, the traditional probabilistic state space analysis method, is the possible large amount of…

2009

Issues of the equality of and difference between genders have been discussed through times by different feminists. In this regard…

2004

Some power system loads require hyper reliability - this is the level of reliability that is characterized by a level of 0.999…

1996

In order to ensure the safety of software-based railway control systems, MATRA TRANSPORT has developed at the beginning of the…

1990

The method of casting out 9s has been used for centuries, perhaps even as long as a millenium, for checking computations with…

1989

1983

One of the most difficult pedagogical exercises in teaching college mathematics is finding ways of showing students how…

1960

N E a(1)iMod 3 from of G(z) be represented by the sequence Rothstein1 has described a method for i=o determining the least non…

1960

N E a(1)iMod 3 from of G(z) be represented by the sequence Rothstein1 has described a method for i=o determining the least non…