Transformation by a Matrix What is a transformation matrix? A transformation matrix is used to determine the coordinates of an image from the transformation of an object Commonly used transformatio...
Toxic Waste Dump Problem What is the toxic waste dump problem? The toxic waste dump problem is the name given to the general idea of finding the point on a Voronoi diagram which is furthest from an...
Drawing Voronoi Diagrams What are Voronoi Diagrams? A Voronoi diagram shows the region containing the set of all points which are closer to one given site than to any other site on the diagram A si...
Graphs of Trigonometric Functions What are the graphs of trigonometric functions? The trigonometric functions sin, cos and tan all have special periodic graphs You’ll need to know their properties ...
说到留学，很多同学的第一反应可能是英澳美加等传统留学目的地。不过一场席卷全球的疫情过后，亚洲留学成为中国家庭的大热门！ 前段时间，《2022中国留学白皮书》发布，数据显示，新加坡、日韩、中国香港等亚洲求...
Simple Identities What is a trigonometric identity? They are used to help simplify trigonometric equations before solving them Sometimes you may see identities written with the symbol ≡ This means ...
Defining Sin, Cos and Tan What is the unit circle? The unit circle is a circle with radius 1 and centre (0, 0) Angles are always measured from the positive x-axis and turn: anticlockwise for positi...
被“催更”6年 周杰伦的歌迷们终于迎来了“新春” 新专辑《最伟大的作品》先行曲MV上线 短短1小时点赞量突破百万 上线8小时播放量突破1.5亿 微博文娱榜更是占据半壁江山 01致 敬 —— 传 世 的Locations、不 朽 的Mast...
Bearings What are bearings? Bearings are a way of describing and using directions as angles They are specifically defined for use in navigation because they give a precise location and/or direction...
