高校教授“边教诗词边讲高数”火了！网友：听不懂但是会爱上

近日，一则课堂上的“名场面”在网络走红——黑板上在演示求导过程，投影上却是古典诗词鉴赏。

10月25日晚，南京邮电大学发文称，这一画面拍摄于该校李雷老师的《诗词写作与鉴赏》课堂上。画面中白发苍苍却精神矍铄的李雷老师手握粉笔，在黑板上演示求导过程，但投影幕布上却是关于诗词的教学内容。

A professor's innovative teaching approach has garnered widespread attention in a recent video as he seamlessly intertwines the worlds of poetry and advanced mathematics in his classroom. Nanjing University of Posts and Telecommunications confirmed on Wednesday that the acclaimed professor is Mr Li Lei, who, in the video, was teaching his course "Poetry Composition and Appreciation" by applying mathematical principles to elucidate the intricate structure of poetry.

深耕数学和人工智能研究领域

据了解，李雷是南京邮电大学数学教授，执教期间深耕数学和人工智能研究领域，并开设《诗词写作与鉴赏》课程，退休后仍担任《诗词写作与鉴赏》课老师。他的工作主要体现在现代数学专著《集值分析》和个人诗集《随心之语》上。

As a mathematics professor at the university, Li primarily conducts research in the fields of mathematics and artificial intelligence. He also offers the course "Poetry Composition and Appreciation" and continues to serve as the instructor for this course even after his retirement.

李教授曾任理学院院长、图书馆馆长、应用数学研究中心主任等多个职务。此外，他还是江苏诗词学会会员、南邮鼎山诗社顾问、信达国学社顾问。

对于《诗词写作与鉴赏》课上出现数学演算的一幕，李雷老师说：“这一节课的内容是给学生们讲授诗的章法——起承转合。”在课堂上，他提到任何事情的处理都要经历起承转合四个阶段，例如人的神经系统、人工智能中的人工神经网络构造等。

In the viral video, he was explaining the "exposition, development, turn, and conclusion" structure in poetry using mathematical calculations. He asserts that this four-stage process applies to various areas, including the human nervous system and artificial neural network construction in AI.

他认为起承转合中的“转”最为重要，人工神经网络的“转”常用高斯函数和S函数等函数运算，而诗词中，常用否定、疑问或强调等手法来体现“转”的环节。

He believes that the "turn" is the most crucial. In artificial neural networks, the "turn" is often achieved through functions like Gaussian and S-functions. In poetry, the "turn" is typically expressed through techniques such as negation, questioning, or emphasis.

用数学和诗词分享生活

在李雷老师的朋友圈里，他还经常用数学和诗词分享自己的生活，形容季节的变化，描绘身边的风景……

不仅如此，李雷老师还曾在课堂上分别用楷书和行草以及两种书写形式板书他新写的诗——《枯荷》，同时融入思政元素进行三观教育。

把教学做成艺术

曾被评为学校最受学生欢迎的教师之一的李雷老师表示，“我一直以来的理念就是把教学做成艺术。教师不单纯是一个教书匠，也是一位艺术大师。”

Professor Li was once hailed as one of the school's most beloved educators. In an interview, he shared his enduring philosophy of elevating teaching to an art form, stating, "A teacher is not just a purveyor of knowledge but also an artistic master."

如今，尽管已退休，但李雷老师仍留在三尺讲台，与学生们分享着他的知识与见解。

除了投身教学工作，李雷老师目前还是学校本科教学督导组组长和校关工委讲师团成员，从事着青年教师培养工作。

有数学的理性，有诗词的浪漫，这样的课堂谁会不喜欢呢！

编辑：商桢

实习生：王郁嘉

来源：中国青年报 中国新闻网 南京邮电大学

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