diff --git a/build.gradle.kts b/build.gradle.kts
index 665c057e9..c2347f7be 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -19,7 +19,7 @@ allprojects {
     }
 
     group = "space.kscience"
-    version = "0.3.0-dev-16"
+    version = "0.3.0-dev-17"
 }
 
 subprojects {
diff --git a/examples/src/main/kotlin/space/kscience/kmath/tensors/multik.kt b/examples/src/main/kotlin/space/kscience/kmath/tensors/multik.kt
index b1cf435d4..f0b776f75 100644
--- a/examples/src/main/kotlin/space/kscience/kmath/tensors/multik.kt
+++ b/examples/src/main/kotlin/space/kscience/kmath/tensors/multik.kt
@@ -5,20 +5,14 @@
 
 package space.kscience.kmath.tensors
 
-import edu.mcgill.kaliningraph.power
 import org.jetbrains.kotlinx.multik.api.Multik
-import org.jetbrains.kotlinx.multik.api.linalg.dot
-import org.jetbrains.kotlinx.multik.api.math.exp
 import org.jetbrains.kotlinx.multik.api.ndarray
-import org.jetbrains.kotlinx.multik.ndarray.operations.minus
-import org.jetbrains.kotlinx.multik.ndarray.operations.plus
-import org.jetbrains.kotlinx.multik.ndarray.operations.unaryMinus
 import space.kscience.kmath.multik.multikND
 import space.kscience.kmath.nd.one
 import space.kscience.kmath.operations.DoubleField
 
 fun main(): Unit = with(DoubleField.multikND) {
     val a = Multik.ndarray(intArrayOf(1, 2, 3)).asType<Double>().wrap()
-    val b = Multik.ndarray(doubleArrayOf(1.0, 2.0, 3.0))
-    one(a.shape) - a
+    val b = Multik.ndarray(doubleArrayOf(1.0, 2.0, 3.0)).wrap()
+    one(a.shape) - a + b * 3
 }