MathModelica makes it possible to develop advanced multi-engineering and life science models by simple drag & drop. MathModelica provides an environment for model based design, including support for modeling, simulation, analysis, and documentation.
Today, 32 years ago, the world's most famous puzzle started to spread all over the world, infecting the population with addiction and curiosity about its solving.
SymPy is a Python library for symbolic mathematics. It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be comprehensible and easily extensible. SymPy is written entirely in Python and does not require any external libraries.
H. Forssell. (2011)cite arxiv:1109.0699Comment: 32 pages. This is the first pre-print version, the final revised version can be found at http://onlinelibrary.wiley.com/doi/10.1002/malq.201100080/abstract (posting of which is not allowed by Wiley). Changes in v2: updated comments.