| S15ABF | Cumulative Normal distribution function P(x) |
| S15ACF | Complement of cumulative Normal distribution function Q(x) |
| S15ADF | Complement of error function erfc(x) |
| S15AEF | Error function erf(x) |
| S15AGF | Scaled complement of error function, erfcx(x) |
| S15DDF | Scaled complex complement of error function, exp( − z2)erfc( − iz) |