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tetrad
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Western culture
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Tetrad is frequently used in Western culture to analyze the relationships between four related elements or components.
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tetrad
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Chinese culture
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The tetrad in Chinese culture refers to the four essential subjects in traditional education: arithmetic, writing, archery, and charioteering.
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tetrad
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mathematics
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In mathematics, a tetrad can refer to a set of four elements or a 4x4 matrix in linear algebra.
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4
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tetrad
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media theory
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The tetrad in media theory refers to the four effects of a medium based on Marshall McLuhan's laws of media.
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