How to apply a function on a number which is in 'sym' format?
1 view (last 30 days)
Show older comments
p = sym('2')^100 - 15;
results = p_inverse(p-1, p);
where the function p_inverse is defined as;
function ia = p_inverse(a, p)
[~,ia] = gcd(a,p);
end
How can I find p_inverse for such p as defined above?
0 Comments
Accepted Answer
Walter Roberson
on 21 Feb 2022
p = sym('2')^100 - 15;
results = p_inverse(p-1, p)
mod(results * (p-1),p)
function inv = p_inverse(a, p)
[~, ia] = gcd(a,p);
inv = mod(ia, p);
end
0 Comments
More Answers (0)
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!