From de3feae3b6483a6afec443fa289e377d47da6a38 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Thu, 27 Jul 2017 14:06:25 -0700
Subject: [PATCH] Add missing return documentation.

---
 src/org/nwapw/abacus/plugin/StandardPlugin.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/org/nwapw/abacus/plugin/StandardPlugin.java b/src/org/nwapw/abacus/plugin/StandardPlugin.java
index dfc920e..5faafd6 100755
--- a/src/org/nwapw/abacus/plugin/StandardPlugin.java
+++ b/src/org/nwapw/abacus/plugin/StandardPlugin.java
@@ -117,7 +117,7 @@ public class StandardPlugin extends Plugin {
      * Returns the nth term of the Taylor series (centered at 0) of e^x
      * @param n the term required (n >= 0).
      * @param x the real number at which the series is evaluated.
-     * @return
+     * @return the nth term of the series.
      */
     private NumberInterface getExpSeriesTerm(int n, NumberInterface x){
         return x.intPow(n).divide(this.getFunction("!").apply((new NaiveNumber(n)).promoteTo(x.getClass())));
@@ -128,7 +128,7 @@ public class StandardPlugin extends Plugin {
      * such that the error is at most maxError.
      * @param maxError Maximum error permissible (This should probably be positive.)
      * @param x where the function is evaluated.
-     * @return
+     * @return the number of terms needed to evaluated the exponential function.
      */
     private int getNTermsExp(NumberInterface maxError, NumberInterface x){
         //We need n such that x^(n+2) <= (n+1)! * maxError
@@ -162,7 +162,7 @@ public class StandardPlugin extends Plugin {
     /**
      * Returns the maximum error based on the precision of the class of number.
      * @param number Any instance of the NumberInterface in question (should return an appropriate precision).
-     * @return
+     * @return the maximum error.
      */
     private NumberInterface getMaxError(NumberInterface number){
         return (new NaiveNumber(10)).promoteTo(number.getClass()).intPow(-number.precision());