| # (a + b i) atanh(a + b i) |
| 0.0 0.0 0.0 0.0 |
| 0.0 0.5 0.0 0.46364760900080609 |
| 0.0 1 0.0 0.78539816339744828 |
| 0.0 1.5 0.0 0.98279372324732905 |
| 0.0 2 0.0 1.1071487177940904 |
| 0.0 2.5 0.0 1.1902899496825317 |
| 0.0 3 0.0 1.2490457723982544 |
| 0.0 3.5 0.0 1.2924966677897853 |
| 0.0 4 0.0 1.3258176636680326 |
| 0.0 4.5 0.0 1.3521273809209546 |
| 0.0 5 0.0 1.3734007669450159 |
| 0.5 0.0 0.54930614433405489 0.0 |
| 0.5 0.5 0.40235947810852507 0.5535743588970452 |
| 0.5 1 0.23887786125685911 0.84757566067082901 |
| 0.5 1.5 0.14694666622552977 1.0172219678978514 |
| 0.5 2 0.096415620202996169 1.1265564408348223 |
| 0.5 2.5 0.067065996648669843 1.2018887967346641 |
| 0.5 3 0.048936144281523833 1.2563981835871803 |
| 0.5 3.5 0.037105001279568318 1.2974019063502729 |
| 0.5 4 0.029018042813188507 1.3292334943862298 |
| 0.5 4.5 0.023272605766502988 1.3545924390096278 |
| 0.5 5 0.019056841346971061 1.375233603310382 |
| 1 0.0 Infinity 0.0 |
| 1 0.5 0.70830333601405404 0.90788749496088039 |
| 1 1 0.40235947810852507 1.0172219678978514 |
| 1 1.5 0.25541281188299536 1.1071487177940904 |
| 1 2 0.17328679513998632 1.1780972450961724 |
| 1 2.5 0.12367406045902676 1.2334258556831204 |
| 1 3 0.091931195031329335 1.2767950250211129 |
| 1 3.5 0.070641742946252625 1.311223269671635 |
| 1 4 0.055785887828552441 1.3389725222944935 |
| 1 4.5 0.045065455957736013 1.361684162005282 |
| 1 5 0.037105001279568318 1.3805431382387141 |
| 1.5 0.0 0.80471895621705014 1.5707963267948966 |
| 1.5 0.5 0.64123733936538418 1.2767950250211129 |
| 1.5 1 0.43946447938809341 1.2074751564540338 |
| 1.5 1.5 0.30594385790552892 1.2164831907310616 |
| 1.5 2 0.22008968066202295 1.2452579660726568 |
| 1.5 2.5 0.16348161685166601 1.2767950250211129 |
| 1.5 3 0.12498898788227171 1.3060015274038583 |
| 1.5 3.5 0.098010521944005918 1.3316201111055679 |
| 1.5 4 0.078562274959125683 1.3536741663964962 |
| 1.5 4.5 0.064179961711953504 1.3725756851856759 |
| 1.5 5 0.053298305115260416 1.3888068485400746 |
| 2 0.0 0.54930614433405489 1.5707963267948966 |
| 2 0.5 0.50037000005253107 1.4215468610018069 |
| 2 1 0.40235947810852507 1.3389725222944935 |
| 2 1.5 0.31042828307719578 1.311223269671635 |
| 2 2 0.23887786125685911 1.311223269671635 |
| 2 2.5 0.1858945085467093 1.3230204900519824 |
| 2 3 0.14694666622552977 1.3389725222944935 |
| 2 3.5 0.11808983573454865 1.3556330202336171 |
| 2 4 0.096415620202996169 1.3715351039616865 |
| 2 4.5 0.079880669576859922 1.3861294979580838 |
| 2 5 0.067065996648669843 1.399284356584545 |
| 2.5 0.0 0.42364893019360184 1.5707963267948966 |
| 2.5 0.5 0.40235947810852507 1.4808695768986575 |
| 2.5 1 0.35133563902264631 1.4159448545236686 |
| 2.5 1.5 0.29251781316256364 1.3805431382387141 |
| 2.5 2 0.23887786125685911 1.3667217749173519 |
| 2.5 2.5 0.1944261421470021 1.3657326565241512 |
| 2.5 3 0.15899719167999918 1.3715351039616865 |
| 2.5 3.5 0.13113111703103814 1.3805431382387141 |
| 2.5 4 0.10923209439098736 1.3907666621193704 |
| 2.5 4.5 0.091931195031329335 1.4011500195678743 |
| 2.5 5 0.078149605929078866 1.4111617418392259 |
| 3 0.0 0.34657359027997264 1.5707963267948966 |
| 3 0.5 0.33529348145985527 1.5104844925048453 |
| 3 1 0.30594385790552892 1.4614618538579256 |
| 3 1.5 0.2678959040700476 1.4284311075335405 |
| 3 2 0.22907268296853878 1.4099210495965755 |
| 3 2.5 0.19376607575695801 1.4020682921810059 |
| 3 3 0.16348161685166601 1.4011500195678743 |
| 3 3.5 0.13825013720417587 1.4043862203315221 |
| 3 4 0.11750090731143389 1.4099210495965755 |
| 3 4.5 0.1005056909792979 1.4165873212436484 |
| 3 5 0.086569059179458452 1.4236790442393028 |
| 3.5 0.0 0.29389333245105953 1.5707963267948966 |
| 3.5 0.5 0.28715567731069275 1.527427157456904 |
| 3.5 1 0.26883885662596063 1.4898776111756851 |
| 3.5 1.5 0.24336228642852592 1.4614618538579256 |
| 3.5 2 0.21528472794976877 1.4425380204727349 |
| 3.5 2.5 0.18785402217098029 1.4316464972923408 |
| 3.5 3 0.16282501765611121 1.4267686032695837 |
| 3.5 3.5 0.14086733931285317 1.4260444908142025 |
| 3.5 4 0.12202434317210864 1.4280189914100923 |
| 3.5 4.5 0.10603931028007924 1.4316464972923408 |
| 3.5 5 0.092545823490881154 1.4362125804020465 |
| 4 0.0 0.25541281188299536 1.5707963267948966 |
| 4 0.5 0.25105065104925878 1.5380563143331643 |
| 4 1 0.23887786125685911 1.5086188295215159 |
| 4 1.5 0.22117134811470598 1.4847009195334271 |
| 4 2 0.20058661813123432 1.4670482135772953 |
| 4 2.5 0.17935996828224748 1.4552509931969482 |
| 4 3 0.15899719167999918 1.4483069952314644 |
| 4 3.5 0.14032376236378569 1.4450742816558877 |
| 4 4 0.12367406045902676 1.4445191889058668 |
| 4 4.5 0.10908077411701741 1.4458070160644854 |
| 4 5 0.096415620202996169 1.4483069952314644 |
| 4.5 0.0 0.22599256187152864 1.5707963267948966 |
| 4.5 0.5 0.22299950982627761 1.5451777430931872 |
| 4.5 1 0.21450545593754483 1.5215732471885801 |
| 4.5 1.5 0.20177285997729077 1.5014764582278175 |
| 4.5 2 0.18639841398312196 1.4856087714635886 |
| 4.5 2.5 0.16988538212604168 1.4739853303669239 |
| 4.5 3 0.1533986372144979 1.4661565515711266 |
| 4.5 3.5 0.13770773959492247 1.4614618538579256 |
| 4.5 4 0.12324200159149606 1.4592113064159771 |
| 4.5 4.5 0.1101833117364056 1.4587845032759348 |
| 4.5 5 0.098554098893073427 1.459668675652285 |
| 5 0.0 0.20273255405408219 1.5707963267948966 |
| 5 0.5 0.20058661813123432 1.5501894454657366 |
| 5 1 0.1944261421470021 1.5308813339387779 |
| 5 1.5 0.18499462006101108 1.5139003232230426 |
| 5 2 0.17328679513998632 1.4998477994928145 |
| 5 2.5 0.1603155862977334 1.4888922289729962 |
| 5 3 0.14694666622552977 1.4808695768986575 |
| 5 3.5 0.13382559254813625 1.4754185511972642 |
| 5 4 0.12137695394542519 1.4720985468699563 |
| 5 4.5 0.10984166494596143 1.4704698881349534 |
| 5 5 0.099325449367250865 1.4701377726075762 |