use::learning debtagged software

Packages tagged use::learning, role::program and interface::x11. Please add debtags if a program are missing in the list, and add screenshots if no-one did so already.

field::TODO

field::arts

field::astronomy

field::aviation

field::biology

field::biology:structural

field::chemistry

field::electronics

field::geography

field::geology

field::linguistics

field::mathematics

field::meteorology

field::physics

field::religion

field::statistics