[docs] Improve the markup of powers (GH-28598)

8 files changed, 8 insertions, 8 deletions

diff --git a/Misc/NEWS.d/3.5.0a1.rst b/Misc/NEWS.d/3.5.0a1.rst
index a9eba80..97bdef6 100644
--- a/Misc/NEWS.d/3.5.0a1.rst
+++ b/Misc/NEWS.d/3.5.0a1.rst
@@ -2648,7 +2648,7 @@ module.
 .. nonce: THJSYB
 .. section: Library
 
-Changed FeedParser feed() to avoid O(N**2) behavior when parsing long line.
+Changed FeedParser feed() to avoid O(N\ :sup:`2`) behavior when parsing long line.
 Original patch by Raymond Hettinger.
 
 ..
diff --git a/Misc/NEWS.d/3.6.4rc1.rst b/Misc/NEWS.d/3.6.4rc1.rst
index 36dfadd..dc9ab7a 100644
--- a/Misc/NEWS.d/3.6.4rc1.rst
+++ b/Misc/NEWS.d/3.6.4rc1.rst
@@ -22,7 +22,7 @@ Setting sys.tracebacklimit to 0 or less now suppresses printing tracebacks.
 Setting sys.tracebacklimit to None now causes using the default limit.
 Setting sys.tracebacklimit to an integer larger than LONG_MAX now means using
 the limit LONG_MAX rather than the default limit.
-Fixed integer overflows in the case of more than 2**31 traceback items on
+Fixed integer overflows in the case of more than ``2**31`` traceback items on
 Windows.
 Fixed output errors handling.
 
diff --git a/Misc/NEWS.d/3.7.0a3.rst b/Misc/NEWS.d/3.7.0a3.rst
index 8ef7a51..067720e 100644
--- a/Misc/NEWS.d/3.7.0a3.rst
+++ b/Misc/NEWS.d/3.7.0a3.rst
@@ -100,7 +100,7 @@ Setting sys.tracebacklimit to 0 or less now suppresses printing tracebacks.
 Setting sys.tracebacklimit to None now causes using the default limit.
 Setting sys.tracebacklimit to an integer larger than LONG_MAX now means using
 the limit LONG_MAX rather than the default limit.
-Fixed integer overflows in the case of more than 2**31 traceback items on
+Fixed integer overflows in the case of more than ``2**31`` traceback items on
 Windows.
 Fixed output errors handling.
 
diff --git a/Misc/NEWS.d/3.8.0a1.rst b/Misc/NEWS.d/3.8.0a1.rst
index 89811c1..5cd3fa3 100644
--- a/Misc/NEWS.d/3.8.0a1.rst
+++ b/Misc/NEWS.d/3.8.0a1.rst
@@ -3355,7 +3355,7 @@ if the ``PATH`` environment variable is not set.
 
 On Windows, fix multiprocessing.Connection for very large read: fix
 _winapi.PeekNamedPipe() and _winapi.ReadFile() for read larger than INT_MAX
-(usually 2^31-1).
+(usually ``2**31-1``).
 
 ..
 
diff --git a/Misc/NEWS.d/3.9.0a1.rst b/Misc/NEWS.d/3.9.0a1.rst
index fe9fc58..0a6a6eb 100644
--- a/Misc/NEWS.d/3.9.0a1.rst
+++ b/Misc/NEWS.d/3.9.0a1.rst
@@ -213,7 +213,7 @@ objects. Patch by Dong-hee Na and Inada Naoki.
 .. section: Core and Builtins
 
 :class:`bytearray`, :class:`~array.array` and :class:`~mmap.mmap` objects
-allow now to export more than 2**31 buffers at a time.
+allow now to export more than ``2**31`` buffers at a time.
 
 ..
 
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-08-26-18-44-03.bpo-45018.pu8H9L.rst b/Misc/NEWS.d/next/Core and Builtins/2021-08-26-18-44-03.bpo-45018.pu8H9L.rst
index 5bf13ef..88ef806 100644
--- a/Misc/NEWS.d/next/Core and Builtins/2021-08-26-18-44-03.bpo-45018.pu8H9L.rst
+++ b/Misc/NEWS.d/next/Core and Builtins/2021-08-26-18-44-03.bpo-45018.pu8H9L.rst
@@ -1 +1 @@
-Fixed pickling of range iterators that iterated for over 2**32 times.
+Fixed pickling of range iterators that iterated for over ``2**32`` times.
diff --git a/Misc/NEWS.d/next/Library/2021-08-25-20-18-31.bpo-39218.BlO6jW.rst b/Misc/NEWS.d/next/Library/2021-08-25-20-18-31.bpo-39218.BlO6jW.rst
index 7bcf9a2..f45dbfe 100644
--- a/Misc/NEWS.d/next/Library/2021-08-25-20-18-31.bpo-39218.BlO6jW.rst
+++ b/Misc/NEWS.d/next/Library/2021-08-25-20-18-31.bpo-39218.BlO6jW.rst
@@ -1 +1 @@
-Improve accuracy of variance calculations by using x*x instead of x**2.
+Improve accuracy of variance calculations by using ``x*x`` instead of ``x**2``.
diff --git a/Misc/NEWS.d/next/Library/2021-09-20-22-46-40.bpo-21302.h56430.rst b/Misc/NEWS.d/next/Library/2021-09-20-22-46-40.bpo-21302.h56430.rst
index 22011b7..1746d56 100644
--- a/Misc/NEWS.d/next/Library/2021-09-20-22-46-40.bpo-21302.h56430.rst
+++ b/Misc/NEWS.d/next/Library/2021-09-20-22-46-40.bpo-21302.h56430.rst
@@ -1,3 +1,3 @@
 On Windows, :func:`time.sleep` now uses a waitable timer which has a resolution
-of 100 ns (10^-7 sec). Previously, it had a solution of 1 ms (10^-3 sec).
+of 100 ns (10\ :sup:`-7` sec). Previously, it had a solution of 1 ms (10\ :sup:`-3` sec).
 Patch by Livius and Victor Stinner.