result of sin is never more precise than double 37 results were exact to double the precision 20 largest ulp errors (stored in a double) 1.31754 ulp for sin(4272942.9999999991) = -5.50510820385106e-07) 1.14184 ulp for sin(5419351.0000286596) = -2.8697790059773947e-05) 0.97429 ulp for sin(4272943.0000000009) = -5.4864817523587536e-07) 0.93739 ulp for sin(165707065.00000021) = -2.1727103814883025e-07) 0.93040 ulp for sin(6167950453.9465857) = 0.053388949218199651) 0.91828 ulp for sin(139755218526788.98) = 0.015624364224876204) 0.91537 ulp for sin(5419350.9999996191) = 3.4271045794682734e-07) 0.88285 ulp for sin(312689.00000214222) = 5.0429159339131461e-06) 0.87693 ulp for sin(6.0326648095000035) = -0.24790824238589934) 0.82438 ulp for sin(80143856.999999866) = -1.4888329756259424e-07) 0.76452 ulp for sin(5419350.9999986487) = 1.3131485806957855e-06) 0.73008 ulp for sin(1783366216532.1194) = 0.89983222502618021) 0.71104 ulp for sin(80143857.00000073) = 7.153840516805083e-07) 0.67743 ulp for sin(6.0326648095001687) = -0.2479082423857393) 0.67163 ulp for sin(5419351.0000019409) = -1.9790767205682622e-06) 0.66431 ulp for sin(6.7879528435000065) = 0.48360398097487023) 0.65333 ulp for sin(833719.00000003236) = 2.2805559569848987e-06) 0.64542 ulp for sin(245850922.00000003) = -2.3684257004694192e-08) 0.63615 ulp for sin(80143857.000701994) = 0.00070197887334246976) 0.62255 ulp for sin(165707064.99999997) = 2.114754095273052e-08) sin12571.317544272942.9999999991-5.50510820385106e-07