Suggestions for centernot

The following packages have something in common with the package centernot. The packages are ordered in decreasing similarity.

Package setouterhbox: Set hbox in outer horizontal mode
Package colonequals: Colon equals symbols
Package chemarr: Arrows for chemists
Package resizegather: Automatically resize overly large equations
Package stackrel: Enhancement to the \stackrel command
Package upgreek: Upright Greek letters
Package hypgotoe: Links to embedded files
Package eolgrab: Catch arguments delimited by end of line
Package flags: Setting and clearing of flags in bit fields
Package enparen: Consistent nested brackets
Package bmpsize: Extract size and resolution data from bitmap files
Package hyphsubst: Substitute hyphenation patterns
Package engord: Converts numbers to English ordinal numbers
Package hypbmsec: Hypertext bookmarks in sectioning commands
Package fibnum: Generate Fibonacci numbers
Package iflang: Expandable checks for the current language
Package rotchiffre: Perform simple rotation cyphers
Package stampinclude: Inclusion based on .aux file date stamps
Package thepdfnumber: Print PDF numbers with minimal digits
Package twoopt: Definitions with two optional arguments
Package settobox: Assigning dimensions of a box to a length register
Package ifdraft: Detect draft and final class options
Package pdfcolparcolumns: Fix colour problems in package parcolumns
Package pdfcolparallel: Fix colour problems in package parallel
Package classlist: Record classes used in a document
Package protecteddef: Define protected commands
Package eqnlines: Single- and multiline equations
Package delimset: Typeset and declare sets of delimiters with convenient size control
Package extpfeil: Extensible arrows in mathematics
Package extarrows: Extra Arrows beyond those provided in amsmath
Package gensymb: Generic symbols for both text and math mode