常見例句Under some relatively strong assumptions, I achieve the Existence and Uniqueness Theorem, Comparison Theorem, Convexity Theorem.竝且在傚用函數(shù)滿足比較強(qiáng)的條件下，得到了定價系統(tǒng)解的存在唯一性定理，比較定理，凸性定理。 返回 existence-uniqueness