U L?hz@sdZddlmZddlmZddlmZmZmZmZmZm Z m Z ddl m Z ddl mZmZmZmZmZmZmZmZddlmZmZddlmZd d d d d ddddddddddddddddgZdS)aR Rewrite Rules DISCLAIMER: This module is experimental. The interface is subject to change. A rule is a function that transforms one expression into another Rule :: Expr -> Expr A strategy is a function that says how a rule should be applied to a syntax tree. In general strategies take rules and produce a new rule Strategy :: [Rules], Other-stuff -> Rule This allows developers to separate a mathematical transformation from the algorithmic details of applying that transformation. The goal is to separate the work of mathematical programming from algorithmic programming. Submodules strategies.rl - some fundamental rules strategies.core - generic non-SymPy specific strategies strategies.traverse - strategies that traverse a SymPy tree strategies.tools - some conglomerate strategies that do depend on SymPy )rl)traverse)rm_idunpackflattensortglom distributerebuild)new) conditiondebugchain null_safedo_oneexhaustminimizetryit)canontyped)branchrrrrrrrr r r r r rrrrrrrrrN)__doc__rrrrrrrr r utilr corer r rrrrrrZtoolsrrr__all__rrK/var/www/html/venv/lib/python3.8/site-packages/sympy/strategies/__init__.pys:  $ (