Explain how domain_error and range_error refer to math.

StephanTLavavej · StephanTLavavej · commit 304c6ea234af · 2021-09-09T19:33:40.000-07:00
diff --git a/docs/standard-library/domain-error-class.md b/docs/standard-library/domain-error-class.md
@@ -8,7 +8,7 @@ ms.assetid: a1d8245d-61c2-4d1e-973f-073bd5dd5fa3
 ---
 # domain_error Class
 
-The class serves as the base class for all exceptions thrown to report a domain error.
+The class serves as the base class for all exceptions thrown to report a domain error (as in mathematics, not networking).
 
 ## Syntax
 
diff --git a/docs/standard-library/range-error-class.md b/docs/standard-library/range-error-class.md
@@ -8,7 +8,7 @@ ms.assetid: 8afb3e88-fc49-4213-b096-ed63d7aea37c
 ---
 # range_error Class
 
-The class serves as the base class for all exceptions thrown to report a range error.
+The class serves as the base class for all exceptions thrown to report a range error (as in mathematics, not iterators).
 
 ## Syntax
 
