Cross-Written Community

As we all know ,gold is very expensive and beautiful.So many people are like it all the time .But, do you know some other nature about the gold? Now I will tell you something about the gold to help you to recognize it.Gold has some wonderful few mathematical nature. It is precisely the countdown to the decimal part of it, that is, 1 / φ = φ-1, sometimes also known as the countdown to the number of wow gold , wow gold ratio. If a straight line, separated by C AB, AB / AC = AC / CB, less than the equivalent number of wow gold , C, known as the Golden Section points. If an isosceles triangle is the angle of 36 degrees, then it's high and the bottom line than the equivalent number of wow gold , this golden triangle known as the triangle. If the ratio is a rectangle of then cut out from the rectangular side for a wide square, the remaining small rectangular aspect ratio or the golden few. This rectangle known as the golden rectangle, it can use the above method of cutting continue indefinitely, with a little more of a wow goldrectangle, but if these rectangle on the angle to link up with arcs, forming a logarithmic Curve. Common newspapers, magazines, books, paper, identity cards, credit card use are closer to the shape of rectangular, the shape of such people is said to look very comfortable. Indeed, in our lives, the number of everywhere, architecture, works of art, the design of everyday objects like to use it, because it let us feel the beauty and harmony.