Bug fix

Two small bugs in the Poly class are fixed.

New Lattice class

Moved most lattice operations to a new Lattice class

• LLL now handles linearly dependent vectors
• LLL now optionally performs deep insertions
• basic BKZ version
• Various methods for solving SVP and CVP (including exact solution via enumeration)

Improved Poly class

Inverses for elements in Z_n with nonprime n.

Bug fixes and small enhancements

Smith normal form is now used for solving linear equations in the case Z_n is a ring
Computing the kernel in the case Z_n is a ring
Further tests and some bugs fixed which popped up along the way

Bug fix

Solving linear systems over a ring missed the solution in some cases

Linear algebra over rings and SIS

Linear algebra now works over Z_n for nonprime n
Some handy functions for solving toy versions of SIS/ISIS

More linear codes

Codes:
new class for BinaryCodes and some new codes
LA:
new class BinaryMatrix for faster row operations
Poly:
new basic class for binary multivariate polynomials

BCH codes

BCH codes
Some speed improvements

Small fixes

Smal fixes. Plus Poly has a now method to compute the weight of a polynomial.

Some small style changes

According to pylint