Variable: calc-stack-top
calc-stack-top is a variable defined in calc.el.gz.
Value
1
Documentation
Index into calc-stack of "top" of stack.
This is 1 unless calc-truncate-stack has been used.
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
(defvar calc-stack-top 1
"Index into `calc-stack' of \"top\" of stack.
This is 1 unless `calc-truncate-stack' has been used.")