Algorithms 6 Arithmetic circuit 6 Arithmetic network 6 Complexity 6 Computational complexity 6 Elimination procedure 6 Geometric degree 6 Geometry of polar varieties and its generalizations 6 Real polynomial equation solving 6 Computational geometry 4 Digital arithmetic 4 Matrix algebra 4 Polynomials 4 Probability 4 Theorem proving 4 Vectors 4 Arithmetic networks 2 Degrees of freedom (mechanics) 2 General purpose computers 2 Geometry 2 Geometry of polar varieties 2 Parameter estimation 2 Polynomial approximation 2 Problem solving 2 Real time systems 2