Quadratic Congruence is a modular equation of the form: 
.
. In this exercise you will be given a vector containing the coefficients of a quadratic polynomial (
), and a modulus base (m). Using these data, create a function that outputs the pair (
), which are the 'primitive' solutions to the quadratic congruence.
), and a modulus base (m). Using these data, create a function that outputs the pair (), which are the 'primitive' solutions to the quadratic congruence.For example consider the congruence: 
, the solution is 
, since:
, the solution is , since:
, and
.NOTE: A primitive modulus to base m, can only have values from 0 to 
. This is a simplified problem, in which the quadratic polynomials given in the test suite, are all factorable, and the modulus base are all odd primes.
. This is a simplified problem, in which the quadratic polynomials given in the test suite, are all factorable, and the modulus base are all odd primes.Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers19
Suggested Problems
-
506 Solvers
-
Project Euler: Problem 10, Sum of Primes
2129 Solvers
-
Back to basics - mean of corner elements of a matrix
467 Solvers
-
Find the next Fibonacci number
927 Solvers
-
40 Solvers
More from this Author116
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
