Variable: math-additional-units
math-additional-units is a variable defined in calc-units.el.gz.
Value
nil
Documentation
Additional units table for user-defined units.
Must be formatted like math-standard-units.
If you change this, be sure to set math-units-table to nil to ensure
that the combined units table will be rebuilt.
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc-units.el.gz
(defvar math-additional-units nil
"Additional units table for user-defined units.
Must be formatted like `math-standard-units'.
If you change this, be sure to set `math-units-table' to nil to ensure
that the combined units table will be rebuilt.")