| OS | Man Page | Section | Hits |
|---|---|---|---|
| hpux | catanhq | 3m | 116 |
| centos | atanhf | 3 | 115 |
| centos | atanhl | 3 | 115 |
| hpux | ctanhl | 3m | 115 |
| hpux | atanhd128 | 3m | 113 |
| linux | ctanhf | 3 | 112 |
| suse | catanhl | 3p | 112 |
| debian | catanhl | 3 | 111 |
| ultrix | atanh | 3m | 111 |
| hpux | catanhl | 3m | 111 |
| osx | atanhl | 3 | 111 |
| osx | atanhf | 3 | 111 |
| sunos | atanhf | 3m | 111 |
| php | trader_tanh | 3 | 111 |
| opensolaris | atanhf | 3m | 110 |
| opendarwin | catanh | 3 | 109 |
| hpux | atanhd32 | 3m | 109 |
| opensolaris | ctanhl | 3m | 108 |
| centos | atanhl | 3p | 107 |
| suse | tanhl | 3 | 107 |
| suse | atanhl | 3p | 107 |
| hpux | tanhq | 3m | 107 |
| centos | tanhf | 3p | 106 |
| suse | tanhl | 3p | 106 |
| centos | atanhf | 3p | 105 |
| hpux | tanhf | 3m | 105 |
| sunos | tanhl | 3m | 105 |
| hpux | atanhl | 3m | 104 |
| hpux | tanhd32 | 3m | 104 |
| hpux | atanhw | 3m | 102 |
| suse | ctanhl | 3p | 101 |
| centos | ctanhf | 3p | 100 |
| mojave | ctanhl | 3 | 100 |
| hpux | ctanhq | 3m | 100 |
| sunos | tanhf | 3m | 100 |
| hpux | ctanhw | 3m | 99 |
| hpux | ctanhf | 3m | 98 |
| mojave | ctanhf | 3 | 97 |
| hpux | atanhf | 3m | 96 |
| centos | tanhf | 3 | 95 |
| hpux | tanhw | 3m | 95 |
| ultrix | tanh | 3m | 93 |
| opensolaris | tanhf | 3m | 93 |
| opendarwin | catanhf | 3 | 92 |
| opensolaris | tanhl | 3m | 92 |
| debian | tanhf | 3 | 91 |
| netbsd | atanhf | 3 | 91 |
| opendarwin | ctanhf | 3 | 89 |
| suse | ctanhf | 3 | 88 |
| debian | tanhl | 3 | 87 |