Symbolicvariable plays a very important role in program.
符号变量在程序中起着至关重要的作用。
2
Next, you ensure that your atomic variable is initialized using the ATOMIC_INIT symbolic constant.
接下来，需确保您的原子变量使用ATOMIC_INIT符号常量进行了初始化。
3
However, as each entry in the determinant is symbolic, that is, a polynomial in variable(s), this leads to the intermediate expression swell(or explosion) problem in the expansion of determinant.