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KB:
SUMO
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Formal Language:
OWL
SUOKIF
TPTP
traditionalLogic
Sigma KEE  RationalNumber
KB Term:
A
B
C
D
E
F
G
H
I
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L
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有理数
这是把两个
Integer
相除的商，它可以是任何一个的
RealNumber
。
Relationships
Parents
实数
Any
Number
that can be expressed as a (possibly infinite) decimal, i.e. any
Number
that has a position on the number line.
Children
整数
A negative or nonnegative whole number.
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Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners