level 7
那个图有N个破解了,公式只是其中之一,还有更深的。
2010年06月14日 04点06分
3
level 2
回复:3楼
恩,听说了,还有什么全音阶钢琴谱。。。不懂
咱国内有人破解没?
2010年06月15日 05点06分
4
level 2
e^ix=cosx+isinx,e是自然对数的底,i是虚数单位。它将三角函数的定义域扩大到复数,建立了三角函数和指数函数的关系,它在复变函数论里占有非常重要的地位。 e^ix=cosx+isinx的证明: 因为e^x=1+x/1!+x^2/2!+x^3/3!+x^4/4!+…… cos x=1-x^2/2!+x^4/4!-x^6/6!…… sin x=x-x^3/3!+x^5/5!-…… 在e^x的展开式中把x换成±ix.(±i)^2=-1, (±i)^3=〒i, (±i)^4=1 ……(注意:其中”〒”表示”减加”) e^±ix=1±x/1!-x^2/2!+x^3/3!〒x^4/4!…… =(1-x^2/2!+……)±i(x-x^3/3!……) 所以e^±ix=cosx±isinx 将公式里的x换成-x,得到: e^-ix=cosx-isinx,然后采用两式相加减的方法得到:sinx=(e^ix-e^-ix)/(2i),cosx=(e^ix+e^-ix)/2.这两个也叫做欧拉公式。将e^ix=cosx+isinx中的x取作∏就得到: e^iπ+1=0.这个恒等式也叫做欧拉公式,它是数学里最令人着迷的一个公式,它将数学里最重要的几个数学联系到了一起:两个超越数:自然对数的底e,圆周率π,两个单位:虚数单位i和自然数的单位1,以及数学里常见的0。数学家们评价它是“上帝创造的公式”,我们只能看它而不能理解它。
2010年06月15日 06点06分
5
level 2
9l被抽了……!!!!!!!
Another crop circle expert said everyone can draw their own conclusions from the circles, adding: 'The thing about maths and the circles is that you are dealing with something which isn't an exact science so one person may decode the circles as having diatonic ratios, the other may find meaning in binary numbers or astrological cycles.
'The only possible explanation which covers all areas would be humans, however this can only be a problematic relationship shared by creaters and researchers since the [UFO] researchers hate the idea that a sense of wonder and optimism is quoshed by the admittance of human involvement.'
Carved out in a barley field, the Barbury Castle crop circle was a pictorial representation of the first ten digits of Pi, one of the most fundamental symbols in mathematics. The image was an example of what is known as a fractal, or geometric pattern.
It was solved by astrophysicist Mike Reed who saw a picture of the crop circle and made the mathematical link.
Crop circle designs have developed from simple circles in the 1970s to pictorial designs in the late 1980s and binary number designers from 2001.
2010年06月15日 06点06分
11
level 7
回复:4楼
国外有转换成4个几十秒的音符,我也下载了,听到的只是一些杂乱的音频。
2010年06月15日 07点06分
13