Lines Matching full:zero
20 * y0(0)=ieee_y1(0)=ieee_yn(n,0) = -inf with division by zero signal;
51 static double zero = 0.00000000000000000000e+00;
82 b = zero;
121 b = zero;
171 for(t=zero, i = 2*(n+k); i>=m; i -= 2) t = one/(i/x-t);
180 * likely underflow to zero
230 if((ix|lx)==0) return -one/zero;
231 if(hx<0) return zero/zero;
239 if(ix==0x7ff00000) return zero;
