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- file INT%.DIF 02/26/82
- Make a new file INT.DIF as follows:
- (1) Start with the old file INT.DIF.
- (2) Insert in it, at the end (just before RDS() $ ),
- all of this file below the line:
- -------------------------------------------------------------
-
- FUNCTION ERF(EX1),
- WHEN EX1 EQ MINF, -1 EXIT,
- WHEN EX1 < 0, -ERF(-EX1) EXIT,
- WHEN ZERO(EX1), 0 EXIT,
- WHEN EX1 EQ PINF, 1 EXIT,
- SIMPU('ERF,EX1),
- ENDFUN $
-
-