Vectors and matrices in Python 3.x

Is there a good Python 3 library for vectors and matrices?

Here's some of the functionality I expect to find in such a library:

• matrix multiplication
• matrix de开发者_如何学Pythonterminant
• euclidean distance between two vectors
• cosine similarity between two vectors
• convolution

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The 1.5 version of numpy is compatible with Python 3.

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U can download numpy for python 3: http://sourceforge.net/projects/numpy/files/NumPy/1.5.1/numpy-1.5.1-win32-superpack-python3.1.exe/download

Its the best tool in the python for world for what u need