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集合语言主要有三种形态,即自然语言、符号语言和图形语言.要描述一个概念时,往往会使用自然语言,这不仅因为自然语言接近普通的生活语言,通俗易懂,还因为自然语言更能严谨准确地刻画概念,提示概念的本质属性;但在进行数学表达(如书写、推导和演算等)时,却更多地使用符号语言,这是因为符号语言简捷明了、书写方便,同时符号语言的使用,能将数学内容溶于数学式子当中,有助于运算和思考;当在对一些问题进行思考时,往往又会借助图形语言,因为它直观形象,便于理解.《普通高中数学课程
There are three main types of assembly language: natural language, symbolic language, and graphic language, natural language is often used to describe a concept, not only because natural language is similar to ordinary life language, but also because natural language is better Rigorous and accurate description of the concept, suggesting the nature of the concept of the concept; but in the mathematical expression (such as writing, derivation and calculation, etc.), but more use of symbolic language, this is because the symbolic language is concise, easy to write, The use of mathematical content can be dissolved in mathematical formulas which help to calculate and think; when thinking about some issues, often with the help of graphical language because of its intuitive image, easy to understand. "Ordinary high school mathematics curriculum