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progfun week2作业很简单吗?
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Xuefeng Wu
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Sep 26, 2012, 5:44:34 AM
9/26/12
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看了网上说week2的作业太简单了,五分钟搞定。
我是看了《逻辑函数运算规则及化简》才终于把exists整成一行了... 函数知识全还给老师了。
http://www.jxnyc.net/szdl/download/kejian/%E7%AC%AC3%E7%AB%A0%20%E9%80%BB%E8%BE%91%E5%87%BD%E6%95%B0%E8%BF%90%E7%AE%97%E8%A7%84%E5%88%99%E5%8F%8A%E5%8C%96%E7%AE%80.pdf
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吴雪峰/ Alan 敬上
Willem jiang
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Sep 26, 2012, 11:27:30 AM
9/26/12
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map 函数把我难住了,有啥好的解题方法吗?
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Xuefeng Wu
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Sep 26, 2012, 6:48:18 PM
9/26/12
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同等高手。
p.s.不要泄露答案
要向此网上论坛发帖,请发送电子邮件至
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Willem jiang
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Sep 27, 2012, 12:19:10 AM
9/27/12
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https://class.coursera.org/progfun-2012-001/forum/thread?thread_id=719
上面的讨论有提示。 一行代码就能搞定 。
发现面向函数编程,真的是要换换脑子,以前学的那些数学模型其实可以很轻松的映射到程序里面,不需要再做进一步的转换。
On Thursday, September 27, 2012 at 6:48 AM, Xuefeng Wu wrote:
> 同等高手。
> p.s.不要泄露答案
> On Sep 26, 2012 11:27 PM, "Willem jiang" <
willem...@gmail.com
(mailto:
willem...@gmail.com
)> wrote:
> > map 函数把我难住了,有啥好的解题方法吗?
> >
> >
> >
> > On Wednesday, September 26, 2012 at 5:44 PM, Xuefeng Wu wrote:
> >
> > > 看了网上说week2的作业太简单了,五分钟搞定。
> > >
> > > 我是看了《逻辑函数运算规则及化简》才终于把exists整成一行了... 函数知识全还给老师了。
> > >
> > >
http://www.jxnyc.net/szdl/download/kejian/%E7%AC%AC3%E7%AB%A0%20%E9%80%BB%E8%BE%91%E5%87%BD%E6%95%B0%E8%BF%90%E7%AE%97%E8%A7%84%E5%88%99%E5%8F%8A%E5%8C%96%E7%AE%80.pdf
> > >
> > > --
> > >
> > > 吴雪峰/ Alan 敬上
> > >
> > >
> > > --
> > > 您收到此邮件是因为您订阅了 Google 网上论坛的“Scala中文社区”论坛。
> > > 要向此网上论坛发帖,请发送电子邮件至
sca...@googlegroups.com
(mailto:
sca...@googlegroups.com
) (mailto:
sca...@googlegroups.com
)。
> >
> >
> >
> >
> > --
> > 您收到此邮件是因为您订阅了 Google 网上论坛的“Scala中文社区”论坛。
> > 要向此网上论坛发帖,请发送电子邮件至
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)。
>
> --
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