diff --git a/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Complex.kt b/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Complex.kt
index a588f5d5c..d56524936 100644
--- a/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Complex.kt
+++ b/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Complex.kt
@@ -105,54 +105,12 @@ public object ComplexField : ExtendedField<Complex>, Norm<Complex, Complex> {
         exp(pow * ln(arg))
 
     public override fun exp(arg: Complex): Complex = exp(arg.re) * (cos(arg.im) + i * sin(arg.im))
-
     public override fun ln(arg: Complex): Complex = ln(arg.r) + i * atan2(arg.im, arg.re)
-
-    /**
-     * Adds complex number to real one.
-     *
-     * @receiver the addend.
-     * @param b the augend.
-     * @return the sum.
-     */
     public override operator fun Number.plus(b: Complex): Complex = add(toComplex(), b)
-
-    /**
-     * Subtracts complex number from real one.
-     *
-     * @receiver the minuend.
-     * @param b the subtrahend.
-     * @return the difference.
-     */
     public override operator fun Number.minus(b: Complex): Complex = add(toComplex(), -b)
-
-    /**
-     * Adds real number to complex one.
-     *
-     * @receiver the addend.
-     * @param b the augend.
-     * @return the sum.
-     */
     public override operator fun Complex.plus(b: Number): Complex = b + this
-
-    /**
-     * Subtracts real number from complex one.
-     *
-     * @receiver the minuend.
-     * @param b the subtrahend.
-     * @return the difference.
-     */
     public override operator fun Complex.minus(b: Number): Complex = add(this, -b.toComplex())
-
-    /**
-     * Multiplies real number by complex one.
-     *
-     * @receiver the multiplier.
-     * @param b the multiplicand.
-     * @receiver the product.
-     */
     public override operator fun Number.times(b: Complex): Complex = Complex(b.re * toDouble(), b.im * toDouble())
-
     public override fun Complex.unaryMinus(): Complex = Complex(-re, -im)
     public override fun norm(arg: Complex): Complex = sqrt(arg.conjugate * arg)
     public override fun symbol(value: String): Complex = if (value == "i") i else super.symbol(value)
diff --git a/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Quaternion.kt b/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Quaternion.kt
index 7692b0f01..96331bd8a 100644
--- a/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Quaternion.kt
+++ b/kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Quaternion.kt
@@ -165,50 +165,14 @@ public object QuaternionField : Field<Quaternion>, Norm<Quaternion, Quaternion>,
         return Quaternion(ln(n), th * arg.x, th * arg.y, th * arg.z)
     }
 
-    /**
-     * Adds quaternion to real one.
-     *
-     * @receiver the addend.
-     * @param b the augend.
-     * @return the sum.
-     */
     public override operator fun Number.plus(b: Quaternion): Quaternion = Quaternion(toDouble() + b.w, b.x, b.y, b.z)
 
-    /**
-     * Subtracts quaternion from real one.
-     *
-     * @receiver the minuend.
-     * @param b the subtrahend.
-     * @return the difference.
-     */
     public override operator fun Number.minus(b: Quaternion): Quaternion =
         Quaternion(toDouble() - b.w, -b.x, -b.y, -b.z)
 
-    /**
-     * Adds real number to quaternion.
-     *
-     * @receiver the addend.
-     * @param b the augend.
-     * @return the sum.
-     */
     public override operator fun Quaternion.plus(b: Number): Quaternion = Quaternion(w + b.toDouble(), x, y, z)
-
-    /**
-     * Subtracts real number from quaternion.
-     *
-     * @receiver the minuend.
-     * @param b the subtrahend.
-     * @return the difference.
-     */
     public override operator fun Quaternion.minus(b: Number): Quaternion = Quaternion(w - b.toDouble(), x, y, z)
 
-    /**
-     * Multiplies real number by quaternion.
-     *
-     * @receiver the multiplier.
-     * @param b the multiplicand.
-     * @receiver the product.
-     */
     public override operator fun Number.times(b: Quaternion): Quaternion =
         Quaternion(toDouble() * b.w, toDouble() * b.x, toDouble() * b.y, toDouble() * b.z)