请教大神们weaken型问题。weaken argument和weaken conclusion区别是神马？跪求各位牛人指导，感激不尽。

qingzi501

请教大神们weaken型问题。weaken argument和weaken conclusion区别是神马？跪求各位牛人指导，感激不尽。

daisywinds

非牛牛，仅参与以下
记得sdcar2010大神在逻辑入门一中一开始就有提到昂（原文如下）。所以Lz的问题，就算扔到weaken不说，argument与conclusion本身应该也有子集或者属于关系吧。
What is an argument?
An argument in logic is a set of one or more meaningful declarative sentences (or "propositions") known as the premises with another sentence known as the conclusion. Therefore, each argument has at least two components: 1) a piece of evidence or proposition, officially called a “premise,” and 2) a conclusion
而且一般做题，都是从weaken结论的角度走的吧。

sdcar2010

非牛牛，仅参与以下
记得sdcar2010大神在逻辑入门一中一开始就有提到昂（原文如下）。所以Lz的问题，就算扔到weaken不说，argument与conclusion本身应该也有子集或者属于关系吧。
What is an argument?
An argument in logic is a set of one or more meaningful declarative sentences (or "propositions") known as the premises with another sentence known as the conclusion. Therefore, each argument has at least two components: 1) a piece of evidence or proposition, officially called a “premise,” and 2) a conclusion
而且一般做题，都是从weaken结论的角度走的吧。

-- by 会员 daisywinds (2012/3/10 12:48:43)

Well-said. You got it!

qingzi501

非常感谢讲解。我也是感觉argument包含的内容要丰富，conclusion只是对于结论而言。之所以问这个不是着力于如何weaken或者strengthen啦，主要是经常不知道我要weaken或者strengthen的对象究竟是什么，现在好像清楚多了。感谢！！！

sunny20111126

非牛牛，仅参与以下
记得sdcar2010大神在逻辑入门一中一开始就有提到昂（原文如下）。所以Lz的问题，就算扔到weaken不说，argument与conclusion本身应该也有子集或者属于关系吧。
What is an argument?
An argument in logic is a set of one or more meaningful declarative sentences (or "propositions") known as the premises with another sentence known as the conclusion. Therefore, each argument has at least two components: 1) a piece of evidence or proposition, officially called a “premise,” and 2) a conclusion
而且一般做题，都是从weaken结论的角度走的吧。

？-- by 会员 daisywinds (2012/3/10 12:48:43)

你提到的逻辑入门哪里有？有地址吗？我想学习一下，谢谢啦。

sunny20111126

非牛牛，仅参与以下
记得sdcar2010大神在逻辑入门一中一开始就有提到昂（原文如下）。所以Lz的问题，就算扔到weaken不说，argument与conclusion本身应该也有子集或者属于关系吧。
What is an argument?
An argument in logic is a set of one or more meaningful declarative sentences (or "propositions") known as the premises with another sentence known as the conclusion. Therefore, each argument has at least two components: 1) a piece of evidence or proposition, officially called a “premise,” and 2) a conclusion
而且一般做题，都是从weaken结论的角度走的吧。

-- by 会员 daisywinds (2012/3/10 12:48:43)

Well-said. You got it!

-- by 会员 sdcar2010 (2012/3/10 13:32:42)

求逻辑入门

sunny20111126

找到了，才看见

sdcar2010

找到了，才看见

-- by 会员 sunny20111126 (2012/3/11 18:40:33)

Good for you. Learn the Negation method for necessary assumption questions. It is very useful.

qingzi501

找到了，才看见

-- by 会员 sunny20111126 (2012/3/11 18:40:33)

求逻辑入门。。。多谢！