2 files changed, 8 insertions, 7 deletions

diff --git a/doc/lispintro/emacs-lisp-intro.texi b/doc/lispintro/emacs-lisp-intro.texi
index 391b6d9c590..308153f9231 100644
--- a/doc/lispintro/emacs-lisp-intro.texi
+++ b/doc/lispintro/emacs-lisp-intro.texi
@@ -17843,7 +17843,7 @@ xmodmap -e "keysym Alt_L = Meta_L Alt_L"
 Finally, a feature I really like: a modified mode line.
 
 When I work over a network, I forget which machine I am using.  Also,
-I tend to I lose track of where I am, and which line point is on.
+I tend to lose track of where I am, and which line point is on.
 
 So I reset my mode line to look like this:
 
diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index bc21f027b6e..ca82b4a9e60 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -3579,12 +3579,13 @@ between 0 and 1, and with faces `completions-common-part',
                 ;; "hole" in the middle of the string is indicated by
                 ;; "-".  Note that there are no "holes" near the edges
                 ;; of the string.  The completion score is a number
-                ;; bound by ]0..1]: the higher the better and only a
-                ;; perfect match (pattern equals string) will have
-                ;; score 1.  The formula takes the form of a quotient.
-                ;; For the numerator, we use the number of +, i.e. the
-                ;; length of the pattern.  For the denominator, it
-                ;; first computes
+                ;; bound by (0..1] (i.e., larger than (but not equal
+                ;; to) zero, and smaller or equal to one): the higher
+                ;; the better and only a perfect match (pattern equals
+                ;; string) will have score 1.  The formula takes the
+                ;; form of a quotient.  For the numerator, we use the
+                ;; number of +, i.e. the length of the pattern.  For
+                ;; the denominator, it first computes
                 ;;
                 ;;     hole_i_contrib = 1 + (Li-1)^(1/tightness)
                 ;;