boost uBLAS documentation is bad

[anonymous]

Boost's uBLAS documentation is poorly thought out. Although it does a decent job listing the multiple classes that can be used to store matrices, it doesn't make a single reference regarding basic functionality such as factorization, let alone how to solve a simple system of linear equations, which happens to be the main purpose of using such a component.

Please do add to the documentation a section dedicated to solving systems of linear equations with a proper reference and at least simple examples. That's why users use any matrix library and that's what they look for in any matrix package.

[anonymous]

Duplicate of #3974