From c2917dca525979f923fc8e53e8fe15532ec08802 Mon Sep 17 00:00:00 2001
From: Dakota Blair <dakota@tensen.net>
Date: Wed, 21 Mar 2018 19:46:31 +0000
Subject: [PATCH] Fixed offset bug.

---
 lib/function/arithmetic/nthRoots.js       |  2 +-
 test/function/arithmetic/nthRoots.test.js | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/function/arithmetic/nthRoots.js b/lib/function/arithmetic/nthRoots.js
index 04941fb23..4ac81205c 100644
--- a/lib/function/arithmetic/nthRoots.js
+++ b/lib/function/arithmetic/nthRoots.js
@@ -42,7 +42,7 @@ function _nthComplexRoots(a, root) {
   if (root % 1 !== 0) throw new Error('Root must be an integer');
   if (a === 0 || a.abs() === 0) return [complex(0)];
   var aIsNumeric = typeof(a) === 'number';
-  var offset = 0;
+  var offset;
   // determine the offset (argument of a)/(pi/2)
   if (aIsNumeric || a.re === 0 || a.im === 0) {
     if (aIsNumeric) {
diff --git a/test/function/arithmetic/nthRoots.test.js b/test/function/arithmetic/nthRoots.test.js
index aeca804ba..80cebc277 100644
--- a/test/function/arithmetic/nthRoots.test.js
+++ b/test/function/arithmetic/nthRoots.test.js
@@ -21,6 +21,17 @@ describe('nthRoots', function() {
     });
   });
 
+  it('should return the correct answer for Complex values', function() {
+    var roots = nthRoots(complex(3, 4), 2);
+    var roots1 = [
+      { re: 2, im: 1 },
+      { re: -2.0000000000000004, im: -0.9999999999999999}
+    ];
+    roots.forEach(function (value, index, array) {
+      assert.deepEqual(value, roots1[index]);
+    });
+  });
+
   var twos = [
     complex(2, 0),
     complex(0, 2),