Symmetry

symmetry(Point, Point)

symmetry(Line, Vector)

symmetry(Line, Figure)

symmetry(Plane, Figure)

symmetry(Point, Figure)

Given two points $A$ and $B$, computes the symmetric point of $B$ with respect to $A$.

Given a line $r$ and a vector $v$, computes the symmetric vector of $v$ with respect to the axis $r$.

Given a line $r$ and a figure $f$, computes the symmetric figure of $f$ with respect to the axis $r$.

Given a plane $\Pi$ and a figure $f$, computes the symmetric figure of $f$ with respect to the plane $\Pi$.

Given a point $P$ and a figure $f$, computes the symmetric figure of $f$ with respect to the point $P$.

Projectivity