Reduce iter-tol for ordinary fp-tests

boostorg · Dec 28, 2024 · c9f3881 · c9f3881
1 parent ff91276
commit c9f3881
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/boost/math/special_functions/detail/igamma_inverse.hpp b/include/boost/math/special_functions/detail/igamma_inverse.hpp
@@ -390,7 +390,7 @@ struct gamma_p_inverse_func
          f2 = -f2;
       }
 
-      const T rela_diff_or_diff { (fabs(1 - p / f) <= 4 * tools::epsilon<T>()) ? T { 0 } : static_cast<T>(f - p) };
+      const T rela_diff_or_diff { (fabs(1 - p / f) < tools::epsilon<T>()) ? T { 0 } : static_cast<T>(f - p) };
 
       return boost::math::make_tuple(rela_diff_or_diff, f1, f2);
    }