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|
var sinh_data = [
[-497.181640625, -6.902103625349695],
[-495.216552734375, -6.898143347143859],
[-488.0980224609375, -6.883664481302669],
[-486.4609375, -6.880304842490273],
[-482.2261962890625, -6.871561546509046],
[-468.167236328125, -6.841973895837549],
[-465.553955078125, -6.836376331805493],
[-464.288330078125, -6.833654100575195],
[-463.558837890625, -6.8320816635009045],
[-453.82861328125, -6.8108680173663085],
[-448.7835693359375, -6.799689165151487],
[-446.0499267578125, -6.793579326246197],
[-432.4046630859375, -6.762510387544996],
[-424.145751953125, -6.743225720989222],
[-402.8682861328125, -6.691758395994307],
[-402.4595947265625, -6.690743430063694],
[-390.1383056640625, -6.6596501292114505],
[-387.5355224609375, -6.652956360641761],
[-381.0023193359375, -6.635954365364267],
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[-342.386962890625, -6.529090881007076],
[-341.9425048828125, -6.527791927233787],
[-337.3883056640625, -6.514383886150781],
[-328.8133544921875, -6.488639771044976],
[-326.1348876953125, -6.480460592697477],
[-313.12744140625, -6.439759999015992],
[-311.6180419921875, -6.434927968512049],
[-303.40478515625, -6.4082177348965725],
[-291.9320068359375, -6.369671035834965],
[-289.791015625, -6.362310184909175],
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[-278.9659423828125, -6.32424009706147],
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[-1.635939121246338, -1.267878515574959],
[1.6504814008555524e-12, 1.6504814008555524e-12],
[2.0654207510961697e-12, 2.0654207510961697e-12],
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[1.655740737915039, 1.2781607348262256],
[3.5958566665649414, 1.9917262343245115],
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[253.72906494140625, 6.229418088083555],
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[257.2001953125, 6.243005711460192],
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[295.1998291015625, 6.380802563199264],
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[487.4595947265625, 6.882355637062964],
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[3564.845703125, 8.872023251113289],
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[12081.22265625, 10.092554861905608],
[22810.2421875, 10.728112113864427],
[46598.96875, 11.442480870715618],
[108493.375, 12.28759157077177],
[153860.8125, 12.636950838344218],
[307019.5, 13.327813723030063],
[682577.25, 14.126778167009777],
[1788919, 15.090269265334971],
[3769169, 15.835512291283944],
[4327820, 15.973721689554742],
[11044024, 16.910547205715446],
[21423208, 17.573132558903225],
[62828288, 18.649063156437965],
[70207360, 18.760110887365155],
[154231424, 19.547111966180875],
[294509056, 20.193967491567523],
[1070557184, 21.484592263156223],
[1957922816, 22.088297141021556],
[3912507392, 22.780591462699917],
[7279233024, 23.401438520318692],
[9665245184, 23.684949498080787],
[22627590144, 24.5355829820426],
[60601991168, 25.520740767599584],
[134018236416, 26.31438890085422],
[204864946176, 26.73876398039979],
[284346286080, 27.06660583008718],
[914576637952, 28.234874284944635],
[1581915832320, 28.78280496108106]
];
for (var [x, y] of sinh_data)
assertNear(Math.asinh(x), y);
assertNear(Math.asinh(1e300), 691.4686750787737);
assertNear(Math.asinh(1e-300), 1e-300);
assertNear(Math.asinh(1e-5), 0.000009999999999833334);
assertNear(Math.asinh(0.3), 0.29567304756342244);
assertNear(Math.asinh(1), 0.881373587019543);
for (var i = 0; i <= 80; i++) {
var x = (i - 40) / 4;
assertNear(Math.asinh(Math.sinh(x)), x);
}
for (var i = -20; i < 20; i++)
assertNear(Math.asinh(Math.sinh(i)), i);
reportCompare(0, 0, "ok");
|
