Licensing/Newmat License

This is an extremely permissive license found in the "Newmat" code, Free and GPL compatible.

In fact, the only reason that this license isn't categorized as "Copyright Only" is that it includes a strong suggestion (but not a requirement) that any modifications should be identified.

License Text
Conditions of use

I place no restrictions on the use of newmat except that I take no liability for any problems that may arise from its use, distribution or other dealings with it. You can use it in your commercial projects (as well as your non-commercial projects). You can make and distribute modified or merged versions. You can include parts of it in your own software. If you distribute modified or merged versions, please make it clear which parts are mine and which parts are modified.