Variable: calc-digit-after-point
calc-digit-after-point is a variable defined in calc.el.gz.
Value
nil
Documentation
If t, display at least one digit after the decimal point, as in 12.0.
If nil, the decimal point may come last in a number, as in 12..
This setting only applies to floats in normal display mode.
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
(defvar calc-digit-after-point nil
"If t, display at least one digit after the decimal point, as in `12.0'.
If nil, the decimal point may come last in a number, as in `12.'.
This setting only applies to floats in normal display mode.")