马丁·加德纳（Martin Gardner，1914年10月21日—2010年05月22日），美国数学家和著名的数学科普作家。1936年毕业于芝加哥大学，学的专业是哲学。毕业后先当《民友报》记者，后来在芝加哥大学公众关系部工作。第二次世界大战爆发后，他在美国海军中担任随军记者，曾到过印度、菲律宾、东南亚、土耳其与中、近东许多国家和地区，见闻甚广。战后，他开始了自由撰稿人的生涯。据不完全统计，已写了五十本以上的书。曾多次获得过重奖。他的肖像曾在《生活》杂志及《新利周报》上刊登过。

马丁·加德纳（Martin Gardner，1914年10月21日—2010年05月22日），美国数学家和著名的数学科普作家。1936年毕业于芝加哥大学，学的专业是哲学。毕业后先当《民友报》记者，后来在芝加哥大学公众关系部工作。第二次世界大战爆发后，他在美国海军中担任随军记者，曾到过印度、菲律宾、东南亚、土耳其与中、近东许多国家和地区，见闻甚广。战后，他开始了自由撰稿人的生涯。据不完全统计，已写了五十本以上的书。曾多次获得过重奖。他的肖像曾在《生活》杂志及《新利周报》上刊登过。

In "The Magic Numbers of Dr. Matrix", Martin Gardner introduces us to this extraordinary man, Dr. Irving Joshua Matrix. Believed by many to be the greatest numerologist who ever lived, Dr. Matrix claims to be a reincarnation of Pythagoras. He was, however, completely unknown to the scientific community until Gardner wrote about him in "Scientific American" in 1960.That first re...(展开全部)

In "The Magic Numbers of Dr. Matrix", Martin Gardner introduces us to this extraordinary man, Dr. Irving Joshua Matrix. Believed by many to be the greatest numerologist who ever lived, Dr. Matrix claims to be a reincarnation of Pythagoras. He was, however, completely unknown to the scientific community until Gardner wrote about him in "Scientific American" in 1960.That first re...(展开全部)

Why do many flowers have five or eight petals, but very few six or seven? Why do snowflakes have sixfold symmetry? Why do tigers have stripes but leopards have spots? Mathematics is to nature as Sherlock Holmes is to evidence. Mathematics can look at a single snowflake and deduce the atomic geometry of its crystals; it can start with a violin string and uncover the existence ...(展开全部)

Why do many flowers have five or eight petals, but very few six or seven? Why do snowflakes have sixfold symmetry? Why do tigers have stripes but leopards have spots? Mathematics is to nature as Sherlock Holmes is to evidence. Mathematics can look at a single snowflake and deduce the atomic geometry of its crystals; it can start with a violin string and uncover the existence ...(展开全部)

简介：花蕾魔族的陨落，是否昭应着黑暗的结局？亦或是蕴含着故事的新生？星辰：如果未曾面对，又怎么能许下守护的誓言？温凛：即使你还只是一粒微小的尘土，你也一定要坚信终将会变成钻石的还是你！雨果：只有绝处逢生，才能抓住生在黑暗中的光明！那伦：暗地里默默使劲的你会令所有人大吃一惊！谢然：在这个世界上，最是多变的，只有人心。西文：如果有人弃你于不顾，你一定要感谢ta，因为是ta将你从最深的心底推了出来。星辰：如果你执意要向前走下去，请永远记住星辰：我们和这个世界一样，深爱着你。——————————————————大家好啊我是本书的作者大大光灵轩上面呢大概就是一小段的预告本书主要的类型就是魔幻还有一丢丢的言情我也是第一次尝试全新的魔幻题材小说同时也获得了很多朋友们的帮助本书大概就是一周一更或者两周一更不固定前几个章节是对主角们身世的介绍，题目的前两个字就是本一小集主要介绍的人物OK拜托大家一定要多点赞多收藏哦！作者大大就说到这里，最后再公布一下第一章的题目（星辰·花蕾公主·命运奇迹）

All of us are drug users, in the broadest sense of the word. Drugs can be medicines, they can be used for pleasure, and they can also be used to protect our long-term health. It is important that we are well informed about the drugs we use - how they work, their benefits and their risks. This book is a unique guide for the general science reader to the drugs of everyday life - ...(展开全部)