Abstract: Aiming at the adjustment problem of the active reflecting surface of radio telescope (FAST), this paper adopts the method of combining geometric coordinate transformation and genetic ...

Abstract: Geometric algebra possesses many advantages and mathematical simplifications in electromagnetics. One of these advantages is the simple way that reflections and rotations can be depicted.

Polygons are multi-sided shapes with different properties. Shapes have symmetrical properties and some can tessellate. Loci and constructions - Edexcel Loci are a set of points with the same property.