Solvable

Adjective

1. Capable of being solved.

   "a solvable problem"

2. various senses relating to terminating sequences or computability: Having terminating derived series; see Solvable group on Wikipedia.Wikipedia Having a Galois group which is solvable. Having terminating derived series (this is a distinct notion from the derived series of a group); see Solvable Lie algebra on Wikipedia.Wikipedia
3. Having terminating derived series; see Solvable group on Wikipedia.Wikipedia
4. Having a Galois group which is solvable.
5. Having terminating derived series (this is a distinct notion from the derived series of a group); see Solvable Lie algebra on Wikipedia.Wikipedia