Searched refs:one_over_r2 (Results 1 – 1 of 1) sorted by relevance
41 double x2,y2,r,r2,r2s,one_over_r2,fu,r_fu,one_over_r_fu; in db_CauchyDerivative() local81 one_over_r2=1.0/r2; in db_CauchyDerivative()84 fu=log(one_plus_r2s)*one_over_r2; in db_CauchyDerivative()93 coeff=(r2s/one_plus_r2s*one_over_r2-fu)*one_over_r2; in db_CauchyDerivative()