equality of ordered pairsequality of polynomials functionequality of setsequality of trianglesequality of two complex numbersequality of two mappingsequality of two matricesequality of vectorsequality relationequality signequalizationequalizeequalizerequallyequally likelyequally likely eventsequally power eventsequally probableequally probable eventsequally probable outcomsequally spaced points of subdivisionequally wellequateequationequation of a hyperplaneequation of continuityequation of equinoxesequation of harmonic oscillatorequation of heat conductionequation of motionequationalequations of a homomorphismequations of a linear varietyequations of enneperequations of motionequations of transformationequatorequator of an ellipsoid of revolutionequator of movementequatorialequatorial quantum numberequiequiangleequiangle spiralequiangularequiangular hyperbolaequiangular polygonequiangular triangleequicontinuityequicontinuous