* In 1995, Nick Szabo proposed a challenge to build a macroscale replicator from Lego ( tm ) robot kits and similar basic parts.

Szabo wrote that this approach was easier than previous proposals for macroscale replicators, but successfully predicted that even this method would not lead to a macroscale replicator within ten years.

* 1921 – Violette Szabo, French secret agent ( d. 1945 )

*, reprinted in English translation in Gentzen's Collected works, M. E. Szabo, ed., North-Holland, Amsterdam, 1969.

* Attila Szabo and Neil S. Ostlund, Modern Quantum Chemistry: Introduction to Advanced Electronic Structure Theory, Dover Publications ; New Ed edition ( 1996 ) ISBN 0-486-69186-1, ISBN 978-0-486-69186-2

Violette Reine Elizabeth Bushell Szabo, GC, ( 26 June 1921 – c. 5 February 1945 ) was a World War II French-British secret agent.

Violette Szabo was born Violette Reine Elizabeth Bushell in Paris, France, on 26 June 1921, the second child of a French mother and an English taxi-driver father, who had met during World War I.

Violette met Etienne Szabo, a French officer of Hungarian descent, at the Bastille Day parade in London in 1940.

However, Szabo was captured when she ran out of ammunition, around midday on 10 June 1944, near Salon-la-Tour.

Violette Szabo was executed, aged 23, by SS firing squad on or about 5 February 1945.

Szabo was the second woman to be awarded the George Cross, bestowed posthumously on 17 December 1946.

As one of the SOE agents who died for the liberation of France, Ensign Szabo is listed on the Valençay SOE Memorial.

There is a blue plaque on the wall of the house where Violette Szabo grew up in Burnley Road, Stockwell.

The Violette Szabo GC Museum is located in the cottage in Wormelow Tump, Herefordshire, that Violette's English cousins formerly owned, and that Violette would visit before the war to enjoy walks in the surrounding hills.

Tania Szabo attended the museum's opening in 2000, as did Virginia McKenna, Leo Marks and members of SOE.

The Jersey War Tunnels has a permanent exhibition room dedicated to Violette Szabo.

The Royal College of Music offers an annual award called the Violette Szabo GC Memorial Prize for pianists who accompany singers.

There is a mural dedicated to Violette Szabo in Stockwell, South London, painted in 2001: Stockwell War Memorial, Stockwell Road.

It features Stockwell's famous people such as Violette Szabo and Vincent Van Gogh.

The completeness of the connections provide that, for N people, there are Af lines of communication between the pairs, which can become a large number ( 1,225 ) for a party of fifty guests.

In spite of the dreams of the host for oneness in the group, the Af incoming messages for each guest overload his receiving system beyond comprehension if N exceeds about six.

Such items recall the California journalist who reported an accident involving a movie star: `` The area in which Miss N -- was injured is spectacularly scenic ''.

For example, to move ( as the score requires ) from the lowest F-major register up to a barely audible N minor in four seconds, not skipping, at the same time, even one of the 407 fingerings, seems a feat too absurd to consider, and it is to the flautist's credit that he remained silent throughout the passage.

The approximate equation is Af, where N is the number of Af with electron line-density greater than or equal to Af, and Q is proportional to the mass of the meteorite.

Therefore, N is inversely proportional to the radius cubed and in fair agreement with the inverse 7/2 power derived from 1958 Alpha and 1959 Eta data.

Let N be a linear operator on the vector space V.

We say that N is nilpotent if there is some positive integer R such that Af.

Then there is a diagonalizable operator D on V and a nilpotent operator N in V such that ( A ) Af, ( b ) Af.

The diagonalizable operator D and the nilpotent operator N are uniquely determined by ( A ) and ( B ) and each of them is a polynomial in T.

We have just observed that we can write Af where D is diagonalizable and N is nilpotent, and where D and N not only commute but are polynomials in T.

hence they commute with D and with N.

for, using the fact that N and N' commute Af and so when R is sufficiently large every term in this expression for Af will be 0.

Then every linear operator T in V can be written as the sum of a diagonalizable operator D and a nilpotent operator N which commute.

These operators D and N are unique and each is a polynomial in T.

Let N be a positive integer and let V be the space of all N times continuously differentiable functions F on the real line which satisfy the differential equation Af where Af are some fixed constants.

If Af denotes the space of N times continuously differentiable functions, then the space V of solutions of this differential equation is a subspace of Af.

Each of the N trials is either a success or a failure.

Each performance of an n-trial binomial experiment results in some whole number from 0 through N as the value of the random variable X, where Af.

We shall find a formula for the probability of exactly X successes for given values of P and N.

Since a ruled surface of order N with N concurrent generators is necessarily a cone, it follows finally that every line through a point, P, of **zg meets its image at P, as asserted.

Some predictions had been made concerning factors R, N, I and Co on these inventories which appeared to be directly related to control and security aspects of personality functioning which were hypothesized as being of importance in differential Kohnstamm reactivity.