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The Abacus is ancient and the inventor of the original is unknown. Lee Kai Chen did however invent an improved abacus with a movable decimal point and two auxiliary fields for use in complex operations. This abacus was named after himself.
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What is the name of inventor of abacus?
Unknown, it was before written history. however lee kai chen invented an improved version with decimal points.
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Leira pronuonced lee-ar-a
How do you do a simple interest problem?
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Who wears number 50 in the cowboys?
Sean Lee
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Sheree, Marie, and Lee
What is the name of inventor of abacus?
Unknown, it was before written history. however lee kai chen invented an improved version with decimal points.
When was Lee Si-Chen born?
Lee Si-Chen was born in 1952.
When was Kai-Fu Lee born?
Kai-Fu Lee was born in 1961.
When was Lee Chen-Chang born?
Lee Chen-Chang was born on 1986-10-21.
When was Chen-Yuan Lee born?
Chen-Yuan Lee was born on 1915-12-04.
When did Chen-Yuan Lee die?
Chen-Yuan Lee died on 2001-11-02.
How tall is Chen-Chang Lee?
MLB player Chen-Chang Lee is 5'-11''.
What MLB team does Chen-Chang Lee play for?
Chen-Chang Lee plays for the Cleveland Indians.
What position does Chen-Chang Lee play?
Chen-Chang Lee is a relief pitcher for the Cleveland Indians.
How tall is Loren Lee Chen?
Loren Lee Chen is 5' 9 1/2".
Does Chen-Chang Lee bat right or left?
MLB player Chen-Chang Lee bats right.
Does Chen-Chang Lee throw right or left?
MLB player Chen-Chang Lee throws right.
