Basic operations are extremely faster than mathExpression.
basicAddition(&var result,var a,var b, ...)result = a + b + ... (parameters can be var.i, var.f or var.s).
basicMultiplication(&var result,var a,var b, ...)result = a * b * ... (parameters can be var.i or var.f).
basicSubstraction(&var result,var a,var b)result = a - b (parameters can be var.i or var.f).
basicDivision(&var result,var a,var b)result = a / b (parameters can be var.i or var.f).
basicModulo(&var result,var a,var b)result = a % b (parameters can be var.i or var.f; when var.f converted to var.i, calculated and converted to var.f).