diff --git a/kmath-ast/build.gradle.kts b/kmath-ast/build.gradle.kts
index f3d37bf65..f17809381 100644
--- a/kmath-ast/build.gradle.kts
+++ b/kmath-ast/build.gradle.kts
@@ -10,7 +10,7 @@ kotlin.sourceSets {
     commonMain {
         dependencies {
             api(project(":kmath-core"))
-            implementation("com.github.h0tk3y.betterParse:better-parse-multiplatform:0.4.0-alpha3")
+            implementation("com.github.h0tk3y.betterParse:better-parse-multiplatform:0.4.0-alpha-3")
         }
     }
 }
\ No newline at end of file
diff --git a/kmath-core/src/commonMain/kotlin/scientifik/kmath/operations/Complex.kt b/kmath-core/src/commonMain/kotlin/scientifik/kmath/operations/Complex.kt
index 6c529f55e..e33e4078e 100644
--- a/kmath-core/src/commonMain/kotlin/scientifik/kmath/operations/Complex.kt
+++ b/kmath-core/src/commonMain/kotlin/scientifik/kmath/operations/Complex.kt
@@ -11,7 +11,7 @@ import kotlin.math.*
 /**
  * A field for complex numbers
  */
-object ComplexField : ExtendedFieldOperations<Complex>, Field<Complex> {
+object ComplexField : ExtendedField<Complex> {
     override val zero: Complex = Complex(0.0, 0.0)
 
     override val one: Complex = Complex(1.0, 0.0)
diff --git a/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/ExtendedNDField.kt b/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/ExtendedNDField.kt
index 3437644ff..776cff880 100644
--- a/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/ExtendedNDField.kt
+++ b/kmath-core/src/commonMain/kotlin/scientifik/kmath/structures/ExtendedNDField.kt
@@ -1,13 +1,8 @@
 package scientifik.kmath.structures
 
-import scientifik.kmath.operations.*
+import scientifik.kmath.operations.ExtendedField
 
-interface ExtendedNDField<T : Any, F, N : NDStructure<T>> :
-    NDField<T, F, N>,
-    TrigonometricOperations<N>,
-    PowerOperations<N>,
-    ExponentialOperations<N>
-        where F : ExtendedFieldOperations<T>, F : Field<T>
+interface ExtendedNDField<T : Any, F : ExtendedField<T>, N : NDStructure<T>> : NDField<T, F, N>, ExtendedField<N>
 
 
 ///**