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-rw-r--r--lisp/calc/calc.el3
1 files changed, 3 insertions, 0 deletions
diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index 07fa4414dda..73a865cab1a 100644
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -999,9 +999,12 @@ Used by `calc-user-invocation'.")
(defvar math-working-step-2 nil)
(defvar var-i '(special-const (math-imaginary 1)))
(defvar var-pi '(special-const (math-pi)))
+(defvar var-π '(special-const (math-pi)))
(defvar var-e '(special-const (math-e)))
(defvar var-phi '(special-const (math-phi)))
+(defvar var-φ '(special-const (math-phi)))
(defvar var-gamma '(special-const (math-gamma-const)))
+(defvar var-γ '(special-const (math-gamma-const)))
(defvar var-Modes '(special-const (math-get-modes-vec)))
(mapc (lambda (v) (or (boundp v) (set v nil)))