Solutions for quadratic ternary forms implemented
Descent method improved
Removed '== True' part from the assertions
Adding Dynkin diagram functionality
Holzer reduction implemented
Holzer reduction
merging with master
Code cleanup
Code clean up
Removed whitespaces
Attempt to fix test failure
Updating some things
Solution method improved
An Attempt to fix build failures
Fixing some errors
polys: implement the modular GCD algorithm for polynomials over
algebraic fields
polys: add tests for func_field_modgcd
polys: some improvements in modulargcd

_trunc now uses PolyElement.rem() directly.
_minpoly_from_dense now uses DMP.terms() directly.
polys:  improve code style in modulargcd
polys: add documentation in modulargcd