Remove mentions of "plain" integers.
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index 1e33fa3..3912d1e 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -172,10 +172,7 @@
There are two types of integers:
- Plain integers
- .. index::
- object: plain integer
- single: OverflowError (built-in exception)
+ Integers
These represent numbers in an unlimited range, subject to available (virtual)
memory only. For the purpose of shift and mask operations, a binary
@@ -191,7 +188,7 @@
These represent the truth values False and True. The two objects representing
the values False and True are the only Boolean objects. The Boolean type is a
- subtype of plain integers, and Boolean values behave like the values 0 and 1,
+ subtype of the integer type, and Boolean values behave like the values 0 and 1,
respectively, in almost all contexts, the exception being that when converted to
a string, the strings ``"False"`` or ``"True"`` are returned, respectively.
diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
index a5e858b..af79e53 100644
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -821,9 +821,9 @@
.. index:: single: inversion
-The unary ``~`` (invert) operator yields the bitwise inversion of its plain or
-long integer argument. The bitwise inversion of ``x`` is defined as
-``-(x+1)``. It only applies to integral numbers.
+The unary ``~`` (invert) operator yields the bitwise inversion of its integer
+argument. The bitwise inversion of ``x`` is defined as ``-(x+1)``. It only
+applies to integral numbers.
.. index:: exception: TypeError
diff --git a/Doc/reference/lexical_analysis.rst b/Doc/reference/lexical_analysis.rst
index 5748b9e..fdb5f99 100644
--- a/Doc/reference/lexical_analysis.rst
+++ b/Doc/reference/lexical_analysis.rst
@@ -565,9 +565,9 @@
floating point literal, hexadecimal literal
octal literal, binary literal, decimal literal, imaginary literal, complex literal
-There are three types of numeric literals: plain integers, floating point
-numbers, and imaginary numbers. There are no complex literals
-(complex numbers can be formed by adding a real number and an imaginary number).
+There are three types of numeric literals: integers, floating point numbers, and
+imaginary numbers. There are no complex literals (complex numbers can be formed
+by adding a real number and an imaginary number).
Note that numeric literals do not include a sign; a phrase like ``-1`` is
actually an expression composed of the unary operator '``-``' and the literal