Variable: calc-full-float-format
calc-full-float-format is a variable defined in calc.el.gz.
Value
(float 0)
Documentation
Format to use when full precision must be displayed.
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
(defcalcmodevar calc-full-float-format '(float 0)
"Format to use when full precision must be displayed.")