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26 ¾ÄÉÀÒ¤Á 2022, 05:46
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23 àÁÉÒ¹ 2021, 13:55
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23 àÁÉÒ¹ 2021, 09:08
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21 àÁÉÒ¹ 2021, 09:08
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¡è͹Í×è¹...
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05 àÁÉÒ¹ 2021, 18:07
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Category algebra
Category algebras is an associative algebra, defined for any locally finite category
and commutative ring with unity.
Category algebras generalize the notions of group algebras and incidence...
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05 àÁÉÒ¹ 2021, 18:05
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Group algebra
Group algebra is any of various constructions to assign to a locally compact group
an operator algebra (or more generally a Banach algebra),
such that representations of the algebra are related to...
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05 àÁÉÒ¹ 2021, 18:01
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An incidence algebra is analogous to a group...
An incidence algebra is analogous to a group algebra;
indeed, both the group algebra and the incidence algebra are special cases of a category algebra,
defined analogously; groups and posets being...
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05 àÁÉÒ¹ 2021, 17:31
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Finitary relation
Finitary relation over sets X1, …, Xn is a subset of the Cartesian product X1 × … × Xn;
that is, it is a set of n-tuples (x1, …, xn) consisting of elements xi in Xi.[1][2][3][4]
Typically, the...
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05 àÁÉÒ¹ 2021, 11:55
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05 àÁÉÒ¹ 2021, 11:49
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Ëéͧ: »ÑËÒ¤³ÔµÈÒʵÃì Á.»ÅÒÂ
05 àÁÉÒ¹ 2021, 10:36
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Series is a description of the operation of...
Series is a description of the operation of adding infinitely many quantities,
one after the other, to a given starting quantity.[1]
The study of series is a major part of calculus and its...
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05 àÁÉÒ¹ 2021, 10:32
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04 àÁÉÒ¹ 2021, 15:00
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Place value is the value of each digit in a...
Place value is the value of each digit in a number.
For example, the 5 in 350 represents 5 tens, or 50;
however, the 5 in 5,006 represents 5 thousands, or 5,000.
It is important that children...
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Ëéͧ: »ÑËÒ¤³ÔµÈÒʵÃì Á.»ÅÒÂ
04 àÁÉÒ¹ 2021, 14:57
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03 àÁÉÒ¹ 2021, 18:25
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03 àÁÉÒ¹ 2021, 18:23
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Ëéͧ: »ÑËÒ¤³ÔµÈÒʵÃì Á.»ÅÒÂ
02 àÁÉÒ¹ 2021, 13:53
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Ëéͧ: »ÑËÒ¤³ÔµÈÒʵÃì Á. µé¹
02 àÁÉÒ¹ 2021, 12:56
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Ëéͧ: »ÑËÒ¤³ÔµÈÒʵÃì »ÃжÁµé¹
02 àÁÉÒ¹ 2021, 12:43
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