Exceptions on max- and minElement

docs/conceptual/collections.set-module-[fsharp].md

@@ -50,8 +50,8 @@ module Set
 |[isSuperset](https://msdn.microsoft.com/library/f09b4a5f-e03b-435e-82a3-927e576635f3)<br />**: Set&lt;'T&gt; -&gt; Set&lt;'T&gt; -&gt; bool**|Evaluates to **true** if all elements of the second set are in the first.|
 |[iter](https://msdn.microsoft.com/library/3f10b1f1-c1c9-4a86-af37-41e9c8dd8f54)<br />**: ('T -&gt; unit) -&gt; Set&lt;'T&gt; -&gt; unit**|Applies the given function to each element of the set, in order according to the comparison function.|
 |[map](https://msdn.microsoft.com/library/a71c114e-5143-49a0-9fc7-adf83612742a)<br />**: ('T -&gt; 'U) -&gt; Set&lt;'T&gt; -&gt; Set&lt;'U&gt;**|Returns a new collection containing the results of applying the given function to each element of the input set.|
-|[maxElement](https://msdn.microsoft.com/library/95ff87fd-243e-41a4-b1f8-9d6d3a9c0ad6)<br />**: Set&lt;'T&gt; -&gt; 'T**|Returns the highest element in the set according to the ordering being used for the set.|
-|[minElement](https://msdn.microsoft.com/library/2733d7c6-e170-40e3-8c68-a65864e17da4)<br />**: Set&lt;'T&gt; -&gt; 'T**|Returns the lowest element in the set according to the ordering being used for the set.|
+|[maxElement](https://msdn.microsoft.com/library/95ff87fd-243e-41a4-b1f8-9d6d3a9c0ad6)<br />**: Set&lt;'T&gt; -&gt; 'T**|Returns the highest element in the set according to the ordering being used for the set. Throws **ArgumentException** if the set is empty.|
+|[minElement](https://msdn.microsoft.com/library/2733d7c6-e170-40e3-8c68-a65864e17da4)<br />**: Set&lt;'T&gt; -&gt; 'T**|Returns the lowest element in the set according to the ordering being used for the set. Throws **ArgumentException** if the set is empty.|
 |[ofArray](https://msdn.microsoft.com/library/10434aec-34c8-4101-9ec9-751533f8e3de)<br />**: 'T array -&gt; Set&lt;'T&gt;**|Creates a set that contains the same elements as the given array.|
 |[ofList](https://msdn.microsoft.com/library/bc089500-969e-402f-9162-d0a23fdd5b58)<br />**: 'T list -&gt; Set&lt;'T&gt;**|Creates a set that contains the same elements as the given list.|
 |[ofSeq](https://msdn.microsoft.com/library/5e8b5b4e-2d88-49bf-b74a-cf3ef553a888)<br />**: seq&lt;'T&gt; -&gt; Set&lt;'T&gt;**|Creates a new collection from the given enumerable object.|
@@ -74,4 +74,4 @@ Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2
 Supported in: 2.0, 4.0, Portable
 
 ## See Also
-[Microsoft.FSharp.Collections Namespace &#40;F&#35;&#41;](Microsoft.FSharp.Collections-Namespace-%5BFSharp%5D.md)
+[Microsoft.FSharp.Collections Namespace &#40;F&#35;&#41;](Microsoft.FSharp.Collections-Namespace-%5BFSharp%5D.md)

docs/conceptual/collections.set['t]-class-[fsharp].md

@@ -71,8 +71,8 @@ This type is named `FSharpSet` in compiled assemblies. If you are accessing the
 |[IsProperSupersetOf](https://msdn.microsoft.com/library/4c2a373c-8a5b-494b-94a7-004a5f1333be)|Evaluates to **true** if all elements of the second set are in the first, and at least one element of the first is not in the second.|
 |[IsSubsetOf](https://msdn.microsoft.com/library/2069807c-c9fe-403f-b51c-0edc043ed796)|Evaluates to **true** if all elements of the first set are in the second.|
 |[IsSupersetOf](https://msdn.microsoft.com/library/07974083-5980-4f70-bad8-52b4a287b9ee)|Evaluates to **true** if all elements of the second set are in the first.|
-|[MaximumElement](https://msdn.microsoft.com/library/d7f4b139-1b41-41bf-9e23-d946d20cb512)|Returns the highest element in the set according to the ordering being used for the set.|
-|[MinimumElement](https://msdn.microsoft.com/library/8b173df1-2ab8-4bbe-83a5-3e365d104bfe)|Returns the lowest element in the set according to the ordering being used for the set.|
+|[MaximumElement](https://msdn.microsoft.com/library/d7f4b139-1b41-41bf-9e23-d946d20cb512)|Returns the highest element in the set according to the ordering being used for the set. Throws **ArgumentException** if the set is empty.|
+|[MinimumElement](https://msdn.microsoft.com/library/8b173df1-2ab8-4bbe-83a5-3e365d104bfe)|Returns the lowest element in the set according to the ordering being used for the set. Throws **ArgumentException** if the set is empty.|
 |[Remove](https://msdn.microsoft.com/library/c2f6c66a-39c0-4aa9-b17b-127180dfe82d)|A useful shortcut for [Set.remove](https://msdn.microsoft.com/library/812a6d19-c1f0-4c57-9cbe-15d141d64ddb). Note this operation produces a new set and does not mutate the original set. The new set will share many storage nodes with the original.|
 
 ## Static Members
@@ -96,4 +96,4 @@ Supported in: 2.0, 4.0, Portable
 
 [Microsoft.FSharp.Collections Namespace (F#)](Microsoft.FSharp.Collections-Namespace-%5BFSharp%5D.md)
 
-[Collections.Set Module (F#)](Collections.Set-Module-%5BFSharp%5D.md)
+[Collections.Set Module (F#)](Collections.Set-Module-%5BFSharp%5D.md)