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-rw-r--r--Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/MathematicaCompat.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/MathematicaCompat.h b/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/MathematicaCompat.h
index de93c51..25ec32c 100644
--- a/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/MathematicaCompat.h
+++ b/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/MathematicaCompat.h
@@ -30,6 +30,8 @@
#define Cosh(x) (cosh(x))
#define Tanh(x) (tanh(x))
+#define Csch(x) (1./sinh(x))
+
#ifdef KRANC_C
# define Sign(x) (copysign(1.0,(x)))
# define ToReal(x) ((CCTK_REAL)(x))