doc: Fix operator precedence chart.
authorBen Pfaff <blp@cs.stanford.edu>
Sat, 12 Jun 2021 21:39:20 +0000 (14:39 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sun, 27 Jun 2021 18:12:33 +0000 (11:12 -0700)
commit34117d0b87f51308d30966c8f280b01b3febd88c
treef7deb71001a7c8831334d33e6ad18045a6e3a4ca
parent6e0b939b8b107b911275b616f2cef6773a523d9f
doc: Fix operator precedence chart.

Also, improve a few entries.
doc/expressions.texi