1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma_6/Math/cosh-approx.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,278 @@
1.4 +var sloppy_tolerance = 100;
1.5 +
1.6 +assertEq(Math.cosh(1000), Infinity);
1.7 +assertEq(Math.cosh(Number.MAX_VALUE), Infinity);
1.8 +assertNear(Math.cosh(1e-30), 1, sloppy_tolerance);
1.9 +assertNear(Math.cosh(1e-10), 1, sloppy_tolerance);
1.10 +
1.11 +var cosh_data = [
1.12 + [0.0016914556651292944, 1.0000014305114746],
1.13 + [0.001953124689559275, 1.0000019073486328],
1.14 + [0.003782208044661295, 1.000007152557373],
1.15 + [0.005258943946801101, 1.000013828277588],
1.16 + [0.005859366618129203, 1.0000171661376953],
1.17 + [0.010961831992188852, 1.0000600814819336],
1.18 + [0.015285472131830425, 1.0001168251037598],
1.19 + [0.017249319093529877, 1.0001487731933594],
1.20 + [0.028218171738655373, 1.0003981590270996],
1.21 + [0.03573281468231457, 1.000638484954834],
1.22 + [0.046287402472878776, 1.0010714530944824],
1.23 + [0.07771996527168971, 1.0030217170715332],
1.24 + [0.0998975930860278, 1.0049939155578613],
1.25 + [0.13615938768032465, 1.0092840194702148],
1.26 + [0.21942279004958354, 1.024169921875],
1.27 + [0.3511165938166055, 1.0622773170471191],
1.28 + [0.48975026711288183, 1.1223440170288086],
1.29 + [0.692556883708491, 1.2495574951171875],
1.30 + [0.954530572221414, 1.4912219047546387],
1.31 + [1.307581416910453, 1.983847141265869],
1.32 + [1.4035188779741334, 2.1576128005981445],
1.33 + [1.5250070845427517, 2.406397819519043],
1.34 + [1.8905372013072799, 3.386958122253418],
1.35 + [2.1735673399948254, 4.451677322387695],
1.36 + [2.625091127868242, 6.939132690429686],
1.37 + [2.737434918695162, 7.756023406982421],
1.38 + [2.8740317167801948, 8.88236999511719],
1.39 + [2.97998639328949, 9.869171142578123],
1.40 + [3.516549380542481, 16.848876953125],
1.41 + [3.51867003468025, 16.884582519531254],
1.42 + [3.593185165198829, 18.18859100341797],
1.43 + [3.6273672142963385, 18.82012176513672],
1.44 + [3.646553244410946, 19.184181213378906],
1.45 + [3.872413451393967, 24.03952026367187],
1.46 + [3.972085568933329, 26.556991577148434],
1.47 + [4.022209178119238, 27.921104431152337],
1.48 + [4.168428891496629, 32.31466674804686],
1.49 + [4.240546229861005, 34.730087280273445],
1.50 + [4.290698214968891, 36.51556396484376],
1.51 + [4.352722738491574, 38.851287841796875],
1.52 + [4.594386162629449, 49.46875],
1.53 + [4.598500387004538, 49.67265319824219],
1.54 + [4.7152173401856095, 55.821014404296896],
1.55 + [4.73822104001982, 57.119781494140604],
1.56 + [4.793733825338029, 60.37983703613279],
1.57 + [4.8435923769530165, 63.46618652343747],
1.58 + [4.849190310904695, 63.82241821289062],
1.59 + [4.85767897228448, 64.36642456054685],
1.60 + [4.880061548144127, 65.82318115234375],
1.61 + [4.921430721025434, 68.60302734374997],
1.62 + [4.94406835208057, 70.17358398437497],
1.63 + [4.967000841791218, 71.80126953124997],
1.64 + [5.016014824864732, 75.40786743164065],
1.65 + [5.017205657609766, 75.49771118164062],
1.66 + [5.0506448716550825, 78.06475830078126],
1.67 + [5.0707363201405276, 79.64892578125],
1.68 + [5.073517411135063, 79.87072753906253],
1.69 + [5.101574796209937, 82.14324951171874],
1.70 + [5.152357710985635, 86.4221496582031],
1.71 + [5.167705692500117, 87.75869750976562],
1.72 + [5.2390637098028074, 94.24942016601562],
1.73 + [5.247023676519904, 95.00259399414062],
1.74 + [5.258134994273664, 96.06402587890626],
1.75 + [5.289261389093961, 99.10101318359374],
1.76 + [5.345425863147171, 104.82595825195315],
1.77 + [5.3555664787245885, 105.89431762695308],
1.78 + [5.363617180711895, 106.750244140625],
1.79 + [5.388152468690488, 109.40167236328122],
1.80 + [5.405320225963013, 111.2959899902344],
1.81 + [5.417698597745429, 112.68215942382815],
1.82 + [5.445406415908933, 115.8478698730469],
1.83 + [5.501396249028249, 122.51895141601562],
1.84 + [5.531718947357248, 126.29083251953128],
1.85 + [5.544277233951787, 127.88677978515626],
1.86 + [5.547444176085567, 128.29241943359372],
1.87 + [5.556786759298988, 129.49658203125006],
1.88 + [5.625710723366437, 138.7365112304687],
1.89 + [5.628934733085022, 139.18450927734378],
1.90 + [5.634566685055491, 139.97058105468747],
1.91 + [5.660401141376928, 143.63366699218747],
1.92 + [5.698541939965668, 149.21765136718753],
1.93 + [5.7078698961812995, 150.6160278320313],
1.94 + [5.714741890601693, 151.6546020507813],
1.95 + [5.735111323217677, 154.77532958984378],
1.96 + [5.761781191641161, 158.95861816406253],
1.97 + [5.763503378028959, 159.23260498046878],
1.98 + [5.810483079631769, 166.89166259765622],
1.99 + [5.824362807770767, 169.22418212890625],
1.100 + [5.833939098607025, 170.85247802734372],
1.101 + [5.861586030831371, 175.64184570312503],
1.102 + [5.866335876872544, 176.47808837890625],
1.103 + [5.869449614294116, 177.02844238281247],
1.104 + [5.879497954012966, 178.81622314453122],
1.105 + [5.893213844044451, 181.28570556640625],
1.106 + [5.944588630523773, 190.84246826171866],
1.107 + [5.947493525920713, 191.39764404296875],
1.108 + [5.962341215900494, 194.26062011718753],
1.109 + [5.9656082276276, 194.89630126953122],
1.110 + [5.9749284849312865, 196.7212524414062],
1.111 + [5.975165500176202, 196.76788330078128],
1.112 + [5.981706804024238, 198.05920410156241],
1.113 + [5.991310884439669, 199.9705200195312],
1.114 + [6.004868209578554, 202.70001220703122],
1.115 + [6.0159406892865155, 204.95684814453116],
1.116 + [6.025476453825986, 206.92059326171866],
1.117 + [6.047172064627678, 211.45886230468741],
1.118 + [6.0479418642231595, 211.62170410156256],
1.119 + [6.050479329955437, 212.1593627929687],
1.120 + [6.086466833749719, 219.93341064453125],
1.121 + [6.101870903204913, 223.3474731445312],
1.122 + [6.1249427443985525, 228.56036376953128],
1.123 + [6.129204755426344, 229.53656005859375],
1.124 + [6.136241935513706, 231.1575317382813],
1.125 + [6.153688953514383, 235.22589111328134],
1.126 + [6.1619244798633215, 237.17108154296884],
1.127 + [6.165012268502458, 237.90454101562506],
1.128 + [6.187036941752032, 243.202392578125],
1.129 + [6.191527178125454, 244.29687500000003],
1.130 + [6.196001570568187, 245.3923950195312],
1.131 + [6.197677082130341, 245.80389404296875],
1.132 + [6.2133379061260285, 249.68365478515622],
1.133 + [6.223871642756905, 252.3276367187501],
1.134 + [6.228398760115369, 253.47253417968756],
1.135 + [6.269692237869835, 264.1583251953126],
1.136 + [6.276143287577458, 265.8679199218749],
1.137 + [6.305884283737176, 273.89379882812494],
1.138 + [6.306492908028797, 274.0605468750001],
1.139 + [6.3065018163217115, 274.06298828125006],
1.140 + [6.31104892482331, 275.3120117187501],
1.141 + [6.3322712125431915, 281.2171630859374],
1.142 + [6.343324976847916, 284.34289550781244],
1.143 + [6.345081883725142, 284.84289550781256],
1.144 + [6.353683609448096, 287.30358886718756],
1.145 + [6.366114643735997, 290.8973388671876],
1.146 + [6.373476431987165, 293.0467529296875],
1.147 + [6.3734826803404045, 293.04858398437494],
1.148 + [6.3862671775996915, 296.819091796875],
1.149 + [6.389086936901673, 297.6572265625],
1.150 + [6.424562459508495, 308.4062500000001],
1.151 + [6.4506171773701535, 316.5472412109376],
1.152 + [6.462221144761522, 320.24182128906256],
1.153 + [6.468740575092418, 322.33642578125],
1.154 + [6.472375224718483, 323.5101318359374],
1.155 + [6.485834999462654, 327.8939208984375],
1.156 + [6.486412623146554, 328.08337402343744],
1.157 + [6.486812521370483, 328.214599609375],
1.158 + [6.498698952535687, 332.1391601562501],
1.159 + [6.521175044233963, 339.6888427734376],
1.160 + [6.522595306993373, 340.171630859375],
1.161 + [6.522766822935215, 340.2299804687499],
1.162 + [6.52502285413445, 340.99841308593744],
1.163 + [6.5445411825986985, 347.7194824218749],
1.164 + [6.5451209675856825, 347.9211425781249],
1.165 + [6.55061885367159, 349.8392333984375],
1.166 + [6.560126626713879, 353.1812744140626],
1.167 + [6.560510895819139, 353.31701660156244],
1.168 + [6.565186990039135, 354.97302246093756],
1.169 + [6.567067660815945, 355.64123535156233],
1.170 + [6.588081320423386, 363.19360351562517],
1.171 + [6.5896131163651415, 363.7503662109376],
1.172 + [6.597598047275183, 366.66650390624983],
1.173 + [6.608222493065004, 370.5828857421874],
1.174 + [6.611563301604297, 371.822998046875],
1.175 + [6.622421213257873, 375.88220214843756],
1.176 + [6.625684248051368, 377.11071777343744],
1.177 + [6.626950731244344, 377.58862304687483],
1.178 + [6.630267034079059, 378.8428955078124],
1.179 + [6.630977920761718, 379.11230468749994],
1.180 + [6.636217452968849, 381.10388183593756],
1.181 + [6.638857149899159, 382.1112060546874],
1.182 + [6.641161660644278, 382.9927978515625],
1.183 + [6.652047018118426, 387.1845703124999],
1.184 + [6.658445560711748, 389.66992187499994],
1.185 + [6.658790721334144, 389.8044433593749],
1.186 + [6.675345858154136, 396.3114013671875],
1.187 + [6.677094789236718, 397.00512695312494],
1.188 + [6.6775691166680895, 397.1934814453124],
1.189 + [6.679106750673113, 397.80468749999994],
1.190 + [6.681712590609845, 398.84265136718744],
1.191 + [6.682523938576487, 399.16638183593744],
1.192 + [6.68274532345516, 399.2547607421874],
1.193 + [6.685459416477178, 400.3398437499999],
1.194 + [6.694456277839498, 403.9578857421875],
1.195 + [6.6952522228540765, 404.27954101562517],
1.196 + [6.6971746771142415, 405.05749511718744],
1.197 + [6.702764738337774, 407.328125],
1.198 + [6.7033022311799595, 407.54711914062506],
1.199 + [6.710763953621196, 410.59948730468756],
1.200 + [6.711256159037373, 410.8016357421876],
1.201 + [6.712054288828399, 411.12963867187494],
1.202 + [6.713939407502346, 411.9053955078124],
1.203 + [6.722828986708716, 415.5833740234374],
1.204 + [6.727835453862132, 417.66918945312506],
1.205 + [6.734632628835641, 420.51782226562506],
1.206 + [6.743787740494532, 424.38537597656233],
1.207 + [6.744565219553757, 424.71545410156244],
1.208 + [6.7715720212680655, 436.3419189453125],
1.209 + [6.776510146304201, 438.50195312500017],
1.210 + [6.778412462065226, 439.33691406250017],
1.211 + [6.79247934060035, 445.5606689453126],
1.212 + [6.809016260337229, 452.9901123046875],
1.213 + [6.810747231716348, 453.7749023437499],
1.214 + [6.817335895109251, 456.7745361328125],
1.215 + [6.819910421197311, 457.9520263671875],
1.216 + [6.821497844004013, 458.6795654296874],
1.217 + [6.8254946428721475, 460.51647949218767],
1.218 + [6.828433164406687, 461.87170410156256],
1.219 + [6.834543470287694, 464.70251464843756],
1.220 + [6.839609377592375, 467.06262207031267],
1.221 + [6.839627933844213, 467.0712890625001],
1.222 + [6.846084943645239, 470.09692382812494],
1.223 + [6.856799276049143, 475.16076660156233],
1.224 + [6.861822721577315, 477.5537109374998],
1.225 + [6.864066049482581, 478.62622070312517],
1.226 + [6.864420497333681, 478.79589843750017],
1.227 + [6.866278653973069, 479.68640136718733],
1.228 + [6.866487814627139, 479.7867431640625],
1.229 + [6.8667493311188395, 479.9122314453126],
1.230 + [6.872084270243208, 482.4793701171875],
1.231 + [6.872164723177875, 482.5181884765627],
1.232 + [6.874982560453874, 483.87976074218767],
1.233 + [6.876191234145179, 484.46496582031233],
1.234 + [6.877966548833207, 485.3258056640624],
1.235 + [6.888721726428236, 490.57373046875006],
1.236 + [6.89515989558997, 493.74230957031244],
1.237 + [6.896232568812718, 494.2722167968751],
1.238 + [6.900624415355815, 496.44775390624983],
1.239 + [6.901816998553275, 497.0401611328125],
1.240 + [6.9042162822876465, 498.23413085937483],
1.241 + [7.193052598670793, 665.0791015625001],
1.242 + [7.758155143419732, 1170.29150390625],
1.243 + [8.323023697145112, 2058.795898437501],
1.244 + [9.36298131161099, 5824.533203125004],
1.245 + [9.810748008110926, 9114.308593750004],
1.246 + [11.047341056314202, 31388.40624999998],
1.247 + [11.584925435512535, 53732.765624999956],
1.248 + [12.366958539207397, 117455.0937500001],
1.249 + [13.107089828327874, 246210.62499999983],
1.250 + [13.84248373881162, 513670.1250000003],
1.251 + [14.27084873575108, 788353.2499999999],
1.252 + [15.060339852215408, 1736170.999999999],
1.253 + [15.835873313657556, 3770530.0000000005],
1.254 + [15.977474039173265, 4344089.999999998],
1.255 + [16.943967899150145, 11419360.000000006],
1.256 + [17.943394339560967, 31023239.99999997],
1.257 + [18.214035936745432, 40665424.00000006],
1.258 + [19.374560581709215, 129788063.99999991],
1.259 + [19.927723623778547, 225668224.00000027],
1.260 + [20.619308638400597, 450631936.0000006],
1.261 + [21.129986093026698, 750941952.0000008],
1.262 + [22.05159150215413, 1887358976.0000033],
1.263 + [22.734966842639743, 3738011648.0000052],
1.264 + [23.42954051928097, 7486695423.99999],
1.265 + [23.955498471391667, 12668080127.99998],
1.266 + [24.591055724582848, 23918272512],
1.267 + [25.305424481799395, 48862560256.00005],
1.268 + [26.150535181949436, 113763549183.99998],
1.269 + [26.499894449532565, 161334755328.00018],
1.270 + [27.19075733422632, 321933279232.0004],
1.271 + [27.989721778208146, 715734122496],
1.272 + [28.953212876533797, 1875817529343.9976],
1.273 +];
1.274 +
1.275 +for (var [x, y] of cosh_data)
1.276 + assertNear(Math.cosh(x), y, sloppy_tolerance);
1.277 +
1.278 +for (var i = -20; i < 20; i++)
1.279 + assertNear(Math.cosh(i), (Math.exp(i) + Math.exp(-i)) / 2, sloppy_tolerance);
1.280 +
1.281 +reportCompare(0, 0, "ok");
