Coordinate Geometry) Equations of internal and external by sectors of angles between two lines coordinate of the centroid, orthocentre, and circumcentre of a triangle, equation of the family of ...

calc_tria_area(x1, y1, x2, y2, x3, y3) Calculates the area of a triangle in 2D using the shoelace formula. find_centroid_of_4_coordinates(a, b, c, d) Finds the centroid of a quadrilateral by splitting ...

Examination of (a)periodic brain activity has gained particular interest in the last few years in the neuroscience fields relating to cognition, disorders, and brain states. Using large EEG/MEG ...

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