Doubt regarding Fermat's principle
61964
Is the principle of least action a boundary value or initial condition problem?
16697
Fermat Last Theorem for non Integer Exponents
63865
Fermat primality test $\gcd$ condition and carmichael numbers
31954
Why this proof $0=1$ is wrong?(breakfast joke)
15352
How is Fermat's least time principle proven?
95105
Solutions in complex number field, instead of $\mathbb{N}$, to Fermat's Last Theorem
45254
Sylow Theorem Explanation
77351
How to use Fermat's little theorem to find $50^{50}\pmod{13}$?
74157
Need help interpreting a passage from an old text on Diophantine equations
93820
Fermat's little theorem applied for $n$'th root existence $\!\bmod p$
5486
RSA: How Euler's Theorem is used?
49893
"Are there finitely or infinitely many Fermat primes?": decidable?
66364
Why is $(\sqrt{2}+\sqrt{3})^{2008}$ so close to an integer?
153647
Elementary number theory and quadratic
132089
How do I prove/disprove that $F_n^2 + F_{n\pm 1}^2 = F_{2n\pm 1}$, where $F_n$ is the $n$th Fibonacci number?
113986
Fermat's Last Theorem: implications (there is no new proof)
5679
Why is $2\pi i \neq 0?$