This is a library that compiles Python code to App Inventor .aia projects. This library uses ast to parse Python code into a syntax tree and attempts to processes each statement and convert it into an ...

该程序使用Python编写，旨在使用有限差分法解决一维扩散方程。它将求解区域划分为差分网格，并使用有限数量的网格点来代替连续的求解域。程序将待求解的流动变量存储在每个网格点上，并使用差商来近似偏微分方程中的微分项，从而将偏微分方程转化为 ...

Defense Secretary Pete Hegseth attacked the media for reporting on a preliminary, low-confidence assessment that said Iran’s nuclear program was only set back a few months after U.S. strikes. “Those ...