| fpclassify | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| ilogb | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| isnormal | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| logB | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| nearbyint | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| nextafter | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| nexttoward | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |
| randI | Random Integers of Specified Number of Digits |
| roundAll | Rounding Numbers to Decimal Digits - Variants |
| roundVersions | Rounding Numbers to Decimal Digits - Variants |
| roundX | Rounding Numbers to Decimal Digits - Variants |
| round_r3 | Rounding Numbers to Decimal Digits - Variants |
| signbit | C99 'math' Library Functions (where Not in Standard aka 'Base' R) |