Computing functions cos/sup -1/ and sin/sup -1/ using CORDIC
Christophe Mazenc, Xavier Merrheim, Jean‐Michel Muller · IEEE Transactions on Computers · 1993
An extension of the CORDIC (coordinate rotation digital computer) algorithm that makes it possible to compute the functions cos/sup -1/, sin/sup -1/, square root 1-t/sup 2/, sinh/sup -1/ cosh/sup -1/, and square root 1+t/sup 2/ is presented. The algorithms are suitable for VLSI implementation and require only a slight modification of the original CORDIC algorithm.>