2017年高考数学考试大纲中增加了对数学文化的要求,本文通过赏析历年高考试题,来探析高一数学中蕴含的数学文化.1.以高斯函数为背景的试题人教A版数学必修一第一章集合与函数概念的习题1.2B组有这样一道题:函数f(x)=[x]的函数值表示不超过x的最大整数,例如,[-3.5]=-4,[2.1]=2.当x∈(-2.5,3]时,写出函数f(x)的解析式,并作出函数的图象. In 2017 college entrance examination math examination syllabus adds mathematics culture requirements, this paper through appreciation of the college entrance examination papers over the years, to explore mathematics culture contained in high mathematics.1.According to the Gaussian function test subjects taught A version of mathematics compulsory first Problem Set 1.2B and Function Concepts Problem 1.2B has the following problem: The function value of the function f (x) = [x] represents the largest integer that does not exceed x, for example, [-3.5] = - 4, [2.1] = 2. When x ∈ (-2.5,3), write out the analytical expression of the function f (x) and make the image of the function.