diff --git a/kmath-tensors/src/jvmMain/kotlin/tensorPrettyPrinter.kt b/kmath-tensors/src/jvmMain/kotlin/tensorPrettyPrinter.kt
deleted file mode 100644
index d3ce5933e..000000000
--- a/kmath-tensors/src/jvmMain/kotlin/tensorPrettyPrinter.kt
+++ /dev/null
@@ -1,64 +0,0 @@
-
-import space.kscience.kmath.tensors.core.DoubleTensor
-import space.kscience.kmath.tensors.core.vectorSequence
-import java.lang.StringBuilder
-/*
-internal fun format(value: Double, digits: Int = 4): String {
-    val res = "%.${digits}e".format(value).replace(',', '.')
-    if (value < 0.0) {
-        return res
-    }
-    return StringBuilder().append(" ").append(res).toString()
-}
-
-public fun DoubleTensor.toPrettyString(): String {
-    val builder = StringBuilder()
-    with(builder) {
-        var offset = 0
-        val shape = this@toPrettyString.shape
-        val linearStructure = this@toPrettyString.linearStructure
-        var vectorSize = shape.last()
-        val initString = "DoubleTensor(\n"
-        append(initString)
-        var charOffset = 3
-        for (vector in vectorSequence()) {
-            append(" ".repeat(charOffset))
-            val index = linearStructure.index(offset)
-            for (ind in index.reversed()) {
-                if (ind != 0) {
-                    break
-                }
-                append("[")
-                charOffset += 1
-            }
-            // todo refactor
-            val values = mutableListOf<Double>()
-            for (i in 0 until vectorSize) {
-                values.add(vector[intArrayOf(i)])
-            }
-            append(values.map { format(it) }.joinToString(", "))
-            append("]")
-            charOffset -= 1
-            for (i in shape.size - 2 downTo 0){
-                val ind = index[i]
-                val maxInd = shape[i]
-                if (ind != maxInd - 1) {
-                    break
-                }
-                append("]")
-                charOffset -=1
-            }
-            offset += vectorSize
-            // todo refactor
-            if (this@toPrettyString.numel == offset) {
-                break
-            }
-            append(",\n")
-        }
-        append("\n)")
-    }
-    return builder.toString()
-}
-*/
-
-