Lines Matching defs:diff
2149 #undef Diff
2205 #define Diff fDiff
2293 #define Diff dDiff
2383 #define Diff ldDiff
2643 Number Diff ARGS2(Number, a, Number, b){Number r; Store(a-b, &r); return r; }
2665 Number val, new, diff;
2691 diff= val/new - 1.0;
2692 if (diff < 0.1) diff= 1.0;
2727 diff= val-new;
2729 co, f_rep(precision, (Long_double) diff), oc);
2800 while (Diff(Diff(Sum(a, ONE), a), ONE) == ZERO);
2812 do { b=Sum(b, b); } while ((base=Diff(Sum(a, b), a)) == ZERO);
2837 while (Diff(Diff(Sum(b, ONE), b), ONE) == ZERO);
2848 basem1=Diff(base, HALF);
2849 if (Diff(Sum(a, basem1), a) != ZERO) {
2852 if (Diff(Sum(a, basem1), a) != ZERO) irnd=2; /* away from 0 */
2856 basem1=Diff(base, HALF);
2858 if (Diff(Diff(-a, basem1), -a) != ZERO) {
2861 if (Diff(Diff(-a, basem1), -a) != ZERO) mrnd=2; /* away from 0*/
2896 if (Diff(Sum(a, ONE), a) != ZERO) {
2898 } else if (Diff(Sum(a, THREE), a) == FOUR) {
2923 while (Diff(Diff(ONE, a), ONE) == ZERO) {
2933 eps = Sum(ebot, Div(Diff(etop, ebot), TWO));
2937 epsp1 = Diff(ONE, eps);
2940 eps = Sum(ebot, Div(Diff(etop, ebot), TWO));
2944 if (Diff(ONE, etop) >= ONE || Diff(ONE, ebot) != ONE) {
2956 if (Diff(Diff(ONE, a), ONE) != ZERO) epsneg=a;
2963 while (Diff(Sum(ONE, a), ONE) == ZERO) { a*=base; machep++; }
2969 eps = Sum(ebot, Div(Diff(etop, ebot), TWO));
2976 eps = Sum(ebot, Div(Diff(etop, ebot), TWO));
2987 f_epsilon= Diff(Sum(ONE, f_epsilon), ONE); /* New C standard defn */
3003 if (Diff(Mul(Sum(ONE,f_epsilon),ONE),ONE) != ZERO) {
3148 f_max=Diff(ONE, epsneg);
3149 if (Mul(f_max,ONE) != f_max) f_max=Diff(ONE, Mul(base,epsneg));
