del in cylindrical and spherical coordinates lorentz transformation coordinate system barycentric coordinate system curvilinear coordinates vector fields in cylindrical and spherical coordinates list of common coordinate transformations datum reference parametrization (geometry) center-of-momentum frame canonical coordinates plücker coordinates cosmic time pedal equation toroidal and poloidal coordinates trilinear coordinates tensors in curvilinear coordinates wigner rotation fractional coordinates hyperbolic coordinates linear referencing log-polar coordinates coordinate systems for the hyperbolic plane skew coordinates selenographic coordinate system line coordinates perifocal coordinate system alphanumeric grid coordinate-free triangular coordinates synchronous frame
Mathematics_Mathematical notation