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200个免费的continuous aperture distribution photography measurement pi mathematics math geometry beta axis矢量和免版税库存图片

个人和商业用途的continuous aperture distribution photography measurement pi mathematics math geometry beta axis矢量艺术

the unknown spiral
Uploaded as a request. Looking for parametric curve definition to produce this kind of imagery, as it is now an approximation. The idea is the following: in technical drawings for example, giving an object a particular tone is achieved by hatching. Hatching may consist of parallel lines, drawn with the same line weights. But how could someone make an angled hatch in a polar way -meaning anything but concentric circles-? Still keeping a consistent tone at the end. Any ideas? Archimedean spirals are a close match if the width of the stroke is 0, but not this case
螺旋 逼近 剖面线

The unknown spiral

Mathematics, Geometry

Mathematics, Geometry

多维数据集内克 2
请注意下面的缩略图是在实际的图像，这是更加锋利的降级的版本。内克多维数据集，基本上是六面多维数据集的绘图，有没有关于是否你看着它从顶部或底部的角度审视线框。这是两个完全相同的内克多维数据集，左边显示一个中间对象去一"下来从顶部"之一上，右侧所示的同时会在"从底部向上"其中显示图像如何更改哪些脸 （前面或后面） 出现干预的对象后面的简单更改其观点的对象示例。
多维数据集 多维数据集内克 光学幻觉

多维数据集内克 2

转换参数映射到与轴测投影的基础平面正方形轴投影方向一致好评
If anyone wants to draw in axonometry, this may be very helpful. These transformations, if used on a square with it's side being "a" long, result in it to be transformed exactly to the shape of the base planes. You can group a design with a square, which contains it, and if you use the mentioned transformation values, it will turn the design to be on the xy, xz, yz base planes. In inkscape, this can make an accurate result, instead the previous method depicted on my previous upload with the transformation matrix values being used
2013 lazur urh

转换参数映射到与轴测投影的基础平面正方形轴投影方向一致好评

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