How to apply a function on a number which is in 'sym' format?
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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?
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Walter Roberson
2022-2-21
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
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