Add two very incomplete implementations of factorial and binomial (!Y and X!Y)

1 files changed, 2 insertions, 0 deletions

diff --git a/apl9.h b/apl9.h
index 0bfa6e9..cf2c352 100644
--- a/apl9.h
+++ b/apl9.h
@@ -290,6 +290,7 @@ Array *fnRecip(Array *);
 Array *fnExponent(Array *);
 Array *fnNaturalLog(Array *);
 Array *fnPiTimes(Array *);
+Array *fnFactorial(Array *);
 Array *fnRoll(Array *);
 Array *fnMagnitude(Array *);
 Array *fnCeiling(Array *);
@@ -326,6 +327,7 @@ Array *fnTimes(Array *, Array *);
 Array *fnDivide(Array *, Array *);
 Array *fnPower(Array *, Array *);
 Array *fnLogarithm(Array *, Array *);
+Array *fnBinomial(Array *, Array *);
 Array *fnDeal(Array *, Array *);
 Array *fnResidue(Array *, Array *);
 Array *fnMaximum(Array *, Array *);