可以帮你提高智商自信力的帖子

starwing83

回复 20# wait_rabbit


    不是说书很多么？

KanonInD

jack1007 发表于 2012-11-03 19:54
国人就爱咬文嚼字，小学里面4“除以”2等于2，2“除”4等于2，就关心“除以”和"除"的区别去了，能不复杂吗 ...

仅针对上述例子，不同于a+b，a/b可不同于b/a，所以区分“除以”和"除"可是没办法的事情。

wait_rabbit

回复 21# starwing83


这个问题你还是请教楼主好了。

KanonInD

回复 23# pmerofc

wikipedia上关于加数和被加数的概念：

The numbers or the objects to be added in general addition are called the terms, the addends, or the summands; this terminology carries over to the summation of multiple terms. This is to be distinguished from factors, which are multiplied. Some authors call the first addend the augend. In fact, during the Renaissance, many authors did not consider the first addend an "addend" at all. Today, due to the commutative property of addition, "augend" is rarely used, and both terms are generally called addends.[3]

Wolfram MathWorld上加数和被加数的概念：
http://mathworld.wolfram.com/Addend.html
http://mathworld.wolfram.com/Augend.html

中小学数学课记忆中貌似没讲加数和被加数的概念。

jack1007

回复 12# pmerofc
额。。见笑了，笨鸟努力学习C语言中，有机会转开发去。大侠得空得指点指点啊。

   

bruceteen

starwing83 发表于 2012-11-03 21:36
回复 7# jack1007

顶一下，我觉得“咬文嚼字”乃是做学问者的必备素质。
孔乙己研究茴的四种写法没有错，只是错在向店小二卖弄了。简而言之，对牛弹琴是错的，但弹琴是没错的

ai616818

神马意思，不能说清楚些？ 看过了呀。