### Some BCMath/PHP number theory programs

Here are some of my BC programs that I have made accessible online, using the BCMath/PHP language.

Please let me know of any problems.

- Arithmetic
- LLL-based and other integer matrix algorithms
- Finding the chromatic and flow polynomials of a linear matroid over GF(p)
- Examples of generalized 3x+1 mapping sequences and other recursively defined integer sequences
- Continued fractions
- Quadratic diophantine equations and fundamental units
- Quadratic residues and nonresidues
- Congruences
- Primes, factoring of small integers, primitive roots
- Some number theoretic functions
- Binary quadratic forms and quadratic fields:
- Some Markov matrix BCMATH programs

Changes and additions to my BCMath programs

*Last modified 27th July 2017*

Return to Keith Matthews' homepage