It is characterized by abstractness, objectivity, guidance, normality, creativeness and logicalness.
抽象性 、 客观性 、 指导性 、 规范性 、 创造性和逻辑性是其主要特征.
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Mathematics is an important tool science, which has higher abstractness compared with other sciences.
数学是一门重要的工具性学科, 它和别的学科比较起来具有较高的抽象性.
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