UK spies unable to crack coded message from WWII carrier pigeon (CNN)

A nice "Paley digraph" picture - with outgoing edges from x to x+1, x+2, x+3, x+4, x+6, x+8, x+9, x+12, x+13, x+16 and x+18 (mo...

An excellent article by Robert Gavin, in "Academic Excellence - The role of research in the physical sciences at undergraduate institut...

Apparently the sequences introduced in the Fibonacci Quarterly paper by Greg Back and myself have been discussed in the RUTGERS EXPERIMENTAL...

A discussion of the paper "The Greatest Prime Factor and Related Sequences" (JP Journal of Algebra, Number Theory and Application...

An Euler-Fibonacci Sequence by Mihai Caragiu and Ashley Risch Far East Journal of Mathematical Sciences , Volume 52, Issue 1, Pages 1 - 7 ...

The Council on Undergraduate Research defines it as follows: ``An inquiry or investigation conducted by an undergraduate student that make...

Matematicile pun în joc puteri sufleteşti care nu sunt cu mult diferite de cele solicitate de poezie şi de arte. ( Ion Barbu ; sursa - c...

Gottfried Wilhelm Leibniz 's view on music ( 'the hidden arithmetical exercise of a mind unconscious that is calculating' ) has ...

A recent major breakthrough is announced here (Emory University's site, eScienceCommons ). Looks like ultimately periodic sequences ma...

Starting with 5, 13, 7, each subsequent term is the greatest prime factor of the sum of the previous three terms. More about this type of s...

More data on the "phi-bonacci" sequence introduced previously here , after computing the first 500 terms: a plot of the sequence...

A visual on the behavior of the same recurrence as before , only with a different initial condition (an 8-digit prime, picked at random) L...

Inspired by the linear component appearing in the numerators of the terms of the Ramanujan's formula for pi , I looked into the recurren...

A most interesting sequence: "phi-bonacci" ?... X(0)=0, X(1)=1 X(n)=phi ( X(n-1)+X(n-2)+1 )  if n is at least 2 , where phi...

Commemorating Jacob Bernoulli... Eadem mutata resurgo "Though changed I shall rise the same" Inscribed on Jacob Bernoulli ...

Michael Atiyah - Beauty in Mathematics

Terence Tao: Structure and Randomness in the Prime Numbers, UCLA Slides: pdf , powerpoint Lecture for a general audience: Terence Tao is...

Johann Bernoulli (1667 - 1748) was born on July 27, 7^3 years ago, in Basel, Switzerland. He was Euler's "mathematical parent...

This traffic flow educational project with Matlab features a gradually increasing car density starting from an initial value of 0.2. There a...

Lothar Collatz , who proposed (in 1937) the celebrated "3n+1 problem" , was born 100 years ago in Arnsberg, Germany. Mac Tutor ...

I just found a very interesting paper presentation (JNT on YT - link ) by Thomas Garrity (Williams College) - " A Thermodynamic Classif...

Élie Cartan had significant contributions in areas such as Lie theory, differential geometry, exterior differential forms, the theory of ...

Paul Antoine Aristide Montel , Honorary Member of the Romanian Academy , advisor of Henri Cartan, Jean Dieudonné, Miron Nicolescu, Tiberiu P...

"I regard consciousness as fundamental. I regard matter as derivative from consciousness. We cannot get behind consciousness. Everythin...

De pe blogul lui Florin : Un prieten căruia îi păstrez o vie amintire este Marius Dabija. Minte strălucită, scormonitoare, imprevizibil i...

( YT link )

In some sense , the stunning 2010 Super Bowl XLIV victory of New Orleans Saints led by Drew Brees against the Peyton Manning 's Indiana...

Ruth Tatlow's article The Use and Abuse of Fibonacci Numbers and the Golden Section in Musicology Today ( Understanding Bach, 1, 69-85,...

Georg Friedrich Bernhard Riemann (September 17, 1826 – July 20, 1866) - one of the greatest mathematicians of all time. Full Mac Tutor Biog...

The general problem of the periods of the Fibonacci sequence modulo m is definitely non-trivial (with the case m = p - prime - playing a v...