right downright downwardright downward slanted lineright endpointright factorright half openright half planeright handright hand continuityright hand derivativeright hand limitright hand ruleright hand shadow priceright hand sideright hand side columnright hand side vectorright hand tangentright hand tangent lineright hand toolright handedright handed cartesian frameright handed circular helixright handed coordinateright handed coordinate systemright handed curveright handed helixright handed trihedralright helicoidright hereditary ringright idealright identityright invariant tensor fieldright inverseright inverse elementright invertibleright invertible linear transformationright invertible matrixright k moduleright limitright linear grammarright lipschitz conditionright lower derivativeright motionright multiplicationright open intervalright parallelepipedright prismright quotient spaceright reflectionright ring
