free_symbols: Get free symbol in expression

View source: R/sym_symbol.R

free_symbolsR Documentation

Get free symbol in expression

Description

Get free symbol in expression

Usage

free_symbols(x)

Arguments

x

Expression in which to get the free symbols in

Examples

if (has_sympy()) {
  def_sym(a, b)
  x <- (a - b)^4
  free_symbols(x)
}
 

caracas documentation built on Oct. 17, 2023, 5:08 p.m.