15-Sep-2022 14:43:30

collatz_polynomial_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test collatz_polynomial()

collatz_polynomial_next_test():
  collatz_polynomial_next() returns the next polynomial
  in a Collatz sequence.

  p0(x) = x^2+1
  p1(x) = x^3+x^2+x

  p0(x) = x^5+x^4+x^2
  p1(x) = x^4+x^3+x

  p0(x) = 1
  p1(x) = 1

collatz_polynomial_sequence_test():
  collatz_polynomial_sequence() returns the sequence of
  Collatz polynomials generated from a given starting polynomial.

0: x^2+1
1: x^3+x^2+x
2: x^2+x+1
3: x^3
4: x^2
5: x
6: 1

0: x^5+x^4+x^2
1: x^4+x^3+x
2: x^3+x^2+1
3: x^4+x^2+x
4: x^3+x+1
5: x^4+x^3+x^2
6: x^3+x^2+x
7: x^2+x+1
8: x^3
9: x^2
10: x
11: 1

0: 1

polynomial_degree_test():
  polynomial_degree() returns the degree of an polynomial.

  polynomial coefficient vector c:
     0     1     0     3     4     0     6     7     0     0     0


  p(x) = 7*x^7+6*x^6+4*x^4+3*x^3+x

  The polynomial degree is 7

collatz_polynomial_test():
  Normal end of execution.

15-Sep-2022 14:43:30