Dyson’s method based on base $3$ number representation (Fake coin finding by weighing problem)
158405
Explanation of Freeman Dyson's solution of the counterfeit coin problem
13944
Pollard-Strassen Algorithm
8970
Proving the cross product matrix tranformation identity with an alternative solution
16168
Intuitive Bernoulli numbers
25181
Simple numerical methods for calculating the digits of $\pi$
151375
There are $3$ Zero-Sum Numbers!
127733
How to prove De Morgan’s laws without using contradictions
13436
Robinson arithmetic and its incompleteness
102307
Discrete Math Proofs Involving Real Numbers
76445
Counting the exact number of coin tosses
30045
Solving linear congruences by hand: modular fractions and inverses
115789
Recognizing integers in an image
157213
Application of Luca's theorem
127664
Inverse elements in the absence of identities/associativity.
19936
Coin Tossing Game Optimal Strategy
16176
Primitive Pythagorean triple divisible by 3
157171
Gauss circle problem : a simple asymptotic estimation.