(math-clip, math-round, math-simplify)

(math-clip, math-round, math-simplify)
(math-simplify-extended, math-simplify-units, calc-set-language)
(calc-flush-caches, calc-save-modes, calc-embedded-modes-change)
(calc-embedded-var-change, math-mul-float, math-arctan-raw)
(math-sqrt-float, math-exp-minus-1-raw, math-normalize-polar)
(math-normalize-hms, math-normalize-mod, math-make-sdev)
(math-make-intv, math-normalize-logical-op, math-possible-signs)
(math-infinite-dir, math-calcFunc-to-var)
(calc-embedded-evaluate-expr, math-known-nonzerop)
(math-read-expr-level, math-read-big-rec, math-read-big-balance)
(math-format-date, math-vector-is-string, math-vector-to-string)
(math-format-radix-float, math-compose-expr, math-abs)
(math-format-bignum-binary, math-format-bignum-octal)
(math-format-bignum-hex, math-format-bignum-radix)
(math-compute-max-digits): Declare as functions.