airellelo:Area of parallelogram
airetriang:Area of triangle
angle:Angle
combi:Combination
combi2:Combination 2 vectors
combi4:Combination 4 vectors
combifind:Find combination
combifind2:Find combination 2 vectors
givenscale:Given scalar products
givenvec:Given vector product
lenvec:Vector product and length
lenvec2:Vector product and length II
parallelo:Vertex of parallelogram
perp2:Perpendicular to two vectors
perpvec:Perpendicular and vector product
rellin:Linear relation
vecscal:Scalar and vector products
volpara:Volume of parallelepiped
voltetra:Volume of tetrahedron
