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无穷小微积分--北大袁萌

我的回忆录(第十一篇)

        此文是我对组装收发报机往事的回忆,七十年前,1952年,我接触到了发报机,由此自然产生一种组装收发报机的想法,于是我亲手组装了两台收发报机,每台配上一个键盘。把两台报机各放在十几二十几米以上的地方,当其中一台的收报机用键盘输入,同时另一台收发报机,也会通过电波收到信号内容,于是收发报机组装成功。所...

我的回忆录(第十篇)

        本文内容是对我童年往事的回忆(续),70年前,1952年,我在初二读书,学习物理学。        根据物理学基本原理,我迷恋起自制收音机,为了能够收听中央人民广播电台的播音,事实上,自制收音机并不困难,只要把相应的零...

我的回忆录(第九篇)

        本文内容是我对童年往事的回忆。        1942年夏天,我的母亲去世了,为此,我和两个姐姐离开山东济南,前往南京投靠父亲生活。实际上我们三人和父亲是分开独立生活的,我们三姐弟生活十分艰苦,每个月从父亲手上领取几袋...

我的回忆录(第八篇)

        本文是我对大学时代的往事回忆,一般说来,大学图书馆在大学里是非常重要的地方,实际上,南京大学图书馆,藏书大于百万余册,在全国名列前茅。             &nbs...

我的回忆录(第七篇)

        本文是我对大学学习高等数学的回忆,一般而言,大学一年级高等数学共有三门课程,第一门为《高等微积分》,任课教师是何须初,是国内著名计算机专家,第二门为《线性代数》,任课教师是莫绍葵教授,是国内数理逻辑的学科带头人,第三门为《解析几何》,任课教师是韩继昌教授。   &nb...

我的回忆录(第六篇)

        今年9月1日,我离开南京已有60个年头。         1957年9月1日,我到南京大学数学系报道,拿着学生证,学号:17042,正式成为南京大学的学生。  进入南京大学的校园,感觉到宽阔新鲜,和...

我的回忆录(第五篇)

        本文内容是袁萌在大学时代的以往回忆,今年5月20日是国内的高等学府南京大学成立120周年的纪念日。            难忘的大学时代就是在这所高等学府开始的.  &nbs...

我的回忆录(第四篇)

        1969年1月,我们的小队在林场,林场位于“303高地”,这里白天的气温基本在零下40度以下。积雪一般在一米左右。        到达林场后,林场师傅给我们配发了伐木工具,一把很大的大斧头和锯子,并教我们使用方法,我们...

我的回忆录(第三篇)

        在五七干校,我们需要去林场伐木,以解决干校建设的需要,次日一清早,我们就向林场出发了,每个人都前着一个大背包,期间需要步行60多公里到达林场,林场位于“303高地”。这里的气温极低,白天的温度在零下40度,我们需要在极严酷的环境下工作。     &...

我的回忆录(第二篇)

        在文革期间,1968年9月,袁萌作为原国家重要机关人员派往五七干校先遣队员进行劳动锻炼。        五七干校位于黑龙江北岸30公里的地方,这里的气候非常寒冷,九月份白天温度在零下四五度,天空大雪纷飞,我们住在大草棚...