For example, the 2nd Academy Awards presented on April 3, 1930, recognized films that were released between August 1, 1928 and July 31, 1929.

The 1 / 4 abacus, which is suited to decimal calculation, appeared circa 1930, and became widespread as the Japanese abandoned hexadecimal weight calculation which was still common in China.

Subsequent formalizations were framed as attempts to define " effective calculability " or " effective method "; those formalizations included the Gödel – Herbrand – Kleene recursive functions of 1930, 1934 and 1935, Alonzo Church's lambda calculus of 1936, Emil Post's " Formulation 1 " of 1936, and Alan Turing's Turing machines of 1936 – 7 and 1939.

1930 ) vol 1 pp 1 – 146 covers many major thinkers down to 1800

* Efim Bogoljubov vs Aron Nimzowitsch, San Remo 1930, NimzoIndian Defence, Bogoljubov Variation ( E23 ), 0 – 1 Another encounter of hypermodern heavyweights sees Nimzowitsch with two knights in the endgame, and he handles them perfectly.

* SS Empire Bell, a 1, 744 GRT collier which was built by Öresundsvarvet, Landskrona, Sweden as the 2, 023 GRT passenger ship Belgia in 1930

The name Pluto was officially adopted on May 1, 1930.

In the United States, the Federal Communications Commission in 2005 changed channelization and licensing costs in a nearby band ( 1920 MHz – 1930 MHz, or 1. 9 GHz ), known as Unlicensed Personal Communications Services ( UPCS ), allowing DECT devices to be sold in the U. S. with only minimal changes.

The people who primarily benefited from Italian fascist social policies were members of the middle and lower-middle classes, who filled jobs in the vastly expanded government workforce, which grew from about 500, 000 to 1, 000, 000 jobs in 1930 alone.

The Mary Sudik No. 1, " Wild Mary Sudik ", gusher did not blow until March 25, 1930 — she sprayed an estimated an hour ( 133 L / s ) for the next 11 days.

The Great Depression led to a substantial downturn in production by Holden, from 34, 000 units annually in 1930 to just 1, 651 units one year later.

On 1 March 1930 the unit was once again reconstituted, presented with their colours and stationed in Nairobi.

* Order of the Red Banner, six times (№ 47-26 June 1919, № 629 / 2 от апреля 1921 года, № 27 / 3-2 December 1925, № 5 / 4-22 February 1930, № 1 / 5-3 November 1944, № 1 / 6 от 24 June 1948 )

According to data from Soviet archives, which were published only in 1990, 1, 803, 392 people were sent to labor colonies and camps in 1930 and 1931.

1, No. 7 ( 1930 ): 373-380.

2, No. 1 ( Mar., 1930 ), pp. 74 – 95 in JSTOR

Göteborgs högskolas årsskrift 36, 1930: 1.

Hughes was born on 17 August 1930 at 1 Aspinall Street, in Mytholmroyd, West Riding of Yorkshire to William Henry and Edith ( née Farrar ) Hughes and raised among the local farms of the Calder valley and on the Pennine moorland.

" Gauchos, Gringos and Gallegos: The Assimilation of Italian and Spanish Immigrants in the Making of Modern Uruguay 1880 – 1930 ," Past and Present ( August 2010 ) 208 ( 1 ): 191-229

( 1930, 1962 ), Buddhist Logic, Volume 1, p. 19, Dover, New York:

The 1930s, or the Thirties, was the decade that started on January 1, 1930 and ended on December 31, 1939.

* April 1 – Lon Chaney, Sr., American actor ( d. 1930 )

* October 1 – Eugeen Van Mieghem, Belgian painter ( d. 1930 )

The reader will find it helpful to think of the special case when the primes are of degree 1, and even more particularly, to think of the proof of Theorem 10, a special case of this theorem.

The Clay Mathematics Institute has offered a $ 1 million USD prize for the first correct proof, along with prizes for six other mathematical problems.

If we insert vertices in random order, it turns out ( by a somewhat intricate proof ) that each insertion will flip, on average, only O ( 1 ) triangles – although sometimes it will flip many more.

Their proof reduced the infinitude of possible maps to 1, 936 reducible configurations ( later reduced to 1, 476 ) which had to be checked one by one by computer and took over a thousand hours.

For the developers, Freeciv 1. 0 was a successful proof of concept, but a rather boring game, so they went back to XPilot.

The proof involved checking the properties of 1, 936 configurations by computer, and was not fully accepted at the time due to its complexity.

In the United States, variances in the insanity defense between states, and in the federal court system, are attributable to differences with respect to three key issues: ( 1 ) Whether to provide the insanity defense, ( 2 ) how to define " insanity ," and ( 3 ) the burden of proof.

The proof of ✸ 2. 1 is roughly as follows: " primitive idea " 1. 08 defines p → q

#* Note: This fact provides a proof of the infinitude of primes distinct from Euclid's Theorem: if there were finitely many primes, with p being the largest, we reach an immediate contradiction since all primes dividing 2 < sup > p </ sup > − 1 must be larger than p .</ li >

It is widely believed that ( 1 ) is the case, although no proof as to the truth of either statement has yet been discovered.

With this revision, occam became a language capable of expressing useful programs, whereas occam 1 was more suited to examining algorithms and exploring the new language ( however, the occam 1 compiler was written in occam 1, so there is an existence proof that reasonably sized, useful programs could be written in occam 1, despite its limitations ).

Both proofs used methods from complex analysis, establishing as a main step of the proof that the Riemann zeta function ζ ( s ) is non-zero for all complex values of the variable s that have the form s = 1 + it with t > 0.

On March 18, 2010, the Clay Mathematics Institute awarded Perelman the $ 1 million Millennium Prize in recognition of his proof.

In the letter, Germain claimed to have proved the theorem for n = p – 1, where p is a prime number of the form p = 8k + 7 ; however, her proof contained a weak assumption.

The first, from an 1870 publication, is " Best Turkey opium 1 oz., slice, and pour upon it boiling water 1 gill, and work it in a bowl or mortar until it is dissolved ; then pour it into the bottle, and with alcohol of 70 percent proof 1 / 2 pt., rinse the dish, adding the alcohol to the preparation, shaking well, and in 24 hours it will be ready for us.

For a proof of that, let's imagine two paths 1 and 2, both going from point A to point B.

* To generate publicity for the novel Uncle Petros and Goldbach's Conjecture by Apostolos Doxiadis, British publisher Tony Faber offered a $ 1, 000, 000 prize if a proof was submitted before April 2002.

The first 1 % or so of distillate that is produced, called the " head ," has an alcohol concentration of about 83 % ( 166 US proof ) and an unpleasant odour, so it is discarded ( generally, mixed with another batch of low wine, thereby entering the distillation cycle again ).