| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | isnan | 3m | 296 |
| osx | isnand | 3c | 224 |
| opensolaris | isnan | 3m | 219 |
| sunos | isnand | 3c | 209 |
| linux | isnan | 3 | 208 |
| opensolaris | isnand | 3c | 205 |
| hpux | isnan | 3m | 204 |
| mojave | isnand | 3c | 190 |
| posix | isnan | 3p | 190 |
| netbsd | isnan | 3 | 183 |
| freebsd | isnan | 3 | 181 |
| opendarwin | isnan | 3 | 173 |
| linux | isnanf | 3 | 169 |
| opendarwin | isnand | 3c | 164 |
| mojave | isnan | 3 | 156 |
| linux | isnanl | 3 | 138 |
| centos | isnan | 3p | 137 |
| redhat | isnan | 3 | 137 |
| debian | isnan | 3 | 136 |
| osx | isnan | 3 | 127 |
| sunos | isnanf | 3c | 125 |
| xfree86 | isnan | 3 | 124 |
| suse | isnan | 3 | 123 |
| opensolaris | isnanf | 3c | 121 |
| centos | isnan | 3 | 120 |
| v7 | isnan | 3 | 118 |
| suse | isnan | 3p | 118 |
| centos | isnanf | 3 | 113 |
| x11r4 | isnan | 3 | 113 |
| osf1 | isnan | 3 | 110 |
| php | isnan | 3 | 109 |
| centos | dlaisnan | 3 | 105 |
| centos | isnanl | 3 | 100 |
| plan9 | isnan | 3 | 99 |
| ultrix | isnan | 3 | 95 |
| debian | isnanl | 3 | 93 |
| netbsd | isnanf | 3 | 90 |
| ultrix | isnanf | 3m | 87 |
| centos | disnan | 3 | 86 |
| ultrix | isnand | 3m | 85 |
| centos | slaisnan | 3 | 84 |
| centos | dlaisnan.f | 3 | 82 |
| debian | isnanf | 3 | 80 |
| centos | sisnan | 3 | 79 |
| suse | isnanf | 3 | 71 |
| debian | slaisnan | 3 | 65 |
| debian | sisnan | 3 | 65 |
| suse | isnanl | 3 | 64 |
| centos | slaisnan.f | 3 | 63 |
| centos | disnan.f | 3 | 59 |