In the context of the stream calculus, we present an Implicit Function Theorem (IFT) for polynomial systems, and discuss its relations with the classical IFT from calculus. In particular, we demonstrate the advantages of the stream IFT from a computational point of view, and provide a few example applications where its use turns out to be valuable.

翻译：在流演算的背景下，我们给出了多项式系统的隐函数定理（IFT），并讨论了其与经典微积分隐函数定理的关系。特别地，我们从计算角度证明了流隐函数定理的优势，并提供了几个应用实例展示了其使用价值。