Handles compiling expressions using common mathematical operators.

iex> {:ok, tokens} = ExDiceRoller.Tokenizer.tokenize("1+x")
{:ok, [{:int, 1, '1'}, {:basic_operator, 1, '+'}, {:var, 1, 'x'}]}
iex> {:ok, parse_tree} = ExDiceRoller.Parser.parse(tokens)
{:ok, {{:operator, '+'}, 1, {:var, 'x'}}}
iex> fun = ExDiceRoller.Compilers.Math.compile(parse_tree)
iex> fun.([x: 2])
3
iex> fun.([x: 2.4])
3.4

ExDiceRoller uses infix notation when working with mathematical operators. Below is the list of operators currently supported by ExDiceRoller:

• +: adds the values on both sides of the expression
• -: subtracts the value on the right from the value on the left
• *: multiplies the values on both sides of the expression
• /: divides, with the left value as the dividend, the right the divisor
• %: modulo, with the left the dividend, the right the divisor
• ^: exponentiation, with the left the base, the right the exponent