From 33ddfb70a52dd0ffdb9612bb3b604b76ed5a692f Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Sat, 13 Feb 2016 13:44:12 +0100
Subject: [PATCH] Updated docs for `pow` (see #525)

---
 lib/function/arithmetic/pow.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/function/arithmetic/pow.js b/lib/function/arithmetic/pow.js
index 94f701cb1..86f2838ed 100644
--- a/lib/function/arithmetic/pow.js
+++ b/lib/function/arithmetic/pow.js
@@ -18,6 +18,10 @@ function factory (type, config, load, typed) {
    * Matrix exponentiation is supported for square matrices `x`, and positive
    * integer exponents `y`.
    *
+   * For cubic roots of negative numbers, the function returns the principal
+   * root by default. In order to let the function return the real root,
+   * math.js can be configured with `math.config({predictable: true})`.
+   *
    * Syntax:
    *
    *    math.pow(x, y)