diff --git a/libs/core/core.cpp b/libs/core/core.cpp
index b49ad52d..f0d73d5f 100644
--- a/libs/core/core.cpp
+++ b/libs/core/core.cpp
@@ -740,48 +740,24 @@ TNumber log(TNumber x){SINGLE(log)}
 //%
 TNumber log10(TNumber x){SINGLE(log10)}
 
-//%
-TNumber log2(TNumber x){SINGLE(log2)}
-
-//%
-TNumber exp(TNumber x){SINGLE(exp)}
-
 //%
 TNumber tan(TNumber x){SINGLE(tan)}
 
-//%
-TNumber tanh(TNumber x){SINGLE(tanh)}
-
 //%
 TNumber sin(TNumber x){SINGLE(sin)}
 
-//%
-TNumber sinh(TNumber x){SINGLE(sinh)}
-
 //%
 TNumber cos(TNumber x){SINGLE(cos)}
 
-//%
-TNumber cosh(TNumber x){SINGLE(cosh)}
-
 //%
 TNumber atan(TNumber x){SINGLE(atan)}
 
-//%
-TNumber atanh(TNumber x){SINGLE(atanh)}
-
 //%
 TNumber asin(TNumber x){SINGLE(asin)}
 
-//%
-TNumber asinh(TNumber x){SINGLE(asinh)}
-
 //%
 TNumber acos(TNumber x){SINGLE(acos)}
 
-//%
-TNumber acosh(TNumber x){SINGLE(acosh)}
-
 //%
 TNumber sqrt(TNumber x){SINGLE(sqrt)}