Church subsequently modified his methods to include use of Herbrand – Gödel recursion and then proved ( 1936 ) that the Entscheidungsproblem is unsolvable: There is no generalized " effective calculation " ( method, algorithm ) that can determine whether or not a formula in either the recursive-or λ-calculus is " valid " ( more precisely: no method to show that a well formed formula has a " normal form ").

Two 2008 case studies show that the layout of a system provides a strong correlation to the ease of use for a system and that it proved more beneficial for the design to focus on presenting information in a way that reflected the most important goals and tasks of the user, rather than the structure of the organization.

The show proved a huge hit, being one of the most popular on television by the mid-1950s.

Then, once this claim ( expressed in the previous sentence ) is proved, it will suffice to prove " φ is either refutable or satisfiable " only for φ's belonging to the class C. Note also that if φ is provably equivalent to ψ ( i. e., ( φ ≡ ψ ) is provable ), then it is indeed the case that " ψ is either refutable or satisfiable " → " φ is either refutable or satisfiable " ( the soundness theorem is needed to show this ).

His friendship around this time with El Lissitzky proved particularly influential, and Merz pictures in this period show the direct influence of Constructivism.

Andrés Manuel López Obrador contested the results and demanded a vote-per-vote recount, which was denied by the Federal Electoral Tribunal, based on the argument that inconsistencies could not be proved for all electoral circumscriptions, but order a partial recount of votes of those that did show inconsistencies which represented 9. 2 % of the total, after which the results were not significantly altered.

Milken's high-yield " pioneer " status has proved dubious as studies show " original issue " high-yield issues were common during and after the Great Depression.

Since the verb " δείκνυμι " also means to show or to prove, a better translation from the Greek would read, " what was required to be proved.

This story however proved to be a fabrication – Voutier's drawings of the statue when it was first discovered show that its arms were already missing ( Curtis, 2003 ).

Although described by one critic as " the squarest music this side of Euclid ,", this strategy proved commercially successful and the show remained on the air for 31 years.

with one exception: In case 3. b. below, we show this cannot be proved.

Such 5 ' imidazole riboside derivatives show antiviral activity with 5 ' hydrogen or halide, but the larger the substituent, the smaller the activity, and all proved less active than ribavirin.

The second film proved a success and all four new characters were carried over to the show beginning with the ninth series in 1986.

After his addition to the show proved to be a ratings success, Hanna-Barbera restructured the show around Scrappy in 1980.

In early 1989, the channel revived one of the company's early TV staples with The All-New Mickey Mouse Club, which was an immediate hit that proved Disney's basic variety show formula could still work, unlike in the short-lived 1970s revival.

After Roucas ' departure, Collaro revamped the puppets in 1994, but this proved unsuccessful, as the show now looked like an imitation of Les Guignols.

The success of cable television networks devoted to reruns of these genres proved that this was not the case, as the large number of episodes that were required for a daily program made even a short-run game show an ideal candidate for syndication.

A humorous pact he had made with Penny Arcade to live to be a century old, with a decade off for good behaviour, proved prophetic: in November 1999, Quentin Crisp died, nearly one month before his 91st birthday, in Chorlton-cum-Hardy in Manchester, on the eve of a nationwide revival of his one-man show.

' One of the results of this case was that any charges brought against theatre would have to be proved before the show could be forced to close.

He proved to be a talented show host and lasted there a long time.

In the earlier sculpture show, this trick proved impossible for one piece, an Alexander Calder mobile whose wire inevitably hung at a true plumb vertical, " suggesting hallucination " in the disorienting context of the tilted floor.

The television production that proved pivotal to Jewison's career was the Judy Garland " comeback " special that aired in 1961, which included Frank Sinatra and Dean Martin, and led to a weekly show that Jewison was later called in to direct.

Her impact in the zing commercials had led to her being considered for an excellent part in an upcoming TV series, Underwater Western Eye, a documentary-type show to be sponsored by Oatnut Grits.

As his disciples boast, even though his emphasis is elsewhere, Faulkner does show his awareness of the changing order of the South quite keenly, as can be proven by a quick recalling of his Sartoris and Snopes families.

The traditional strategy of the South has been to expose the vices of the North, to demonstrate that the North possessed no superior virtue, to `` show the world that '' as James's Christopher Newman said to his adversaries ) `` however bad I may be, you're not quite the people to say it ''.

They may even enroll a colored student or two for show, though he usually turns out to be from Thailand, or any place other than the American South.

Years were to pass before these plans came off the paper, and Wright was justified in thinking, as the projects failed, that much of what he had to show his country and the world would never be seen except by visitors to Taliesin.

In Krutch's view, this is one way to show how literature may be moral in effect without employing the explicit methods of a moralist.

If the Dominican Republic achieves free, democratic government, it will be due in large part to the U.S. show of force that enabled President Balaguer to prevent a threatened restoration of Trujillo dictatorship.

Should I show my daughter how things should be colored??

If Joe doesn't show up, we'll all be back here at 0600 hours.

It would be well to show the populace how we deal with adulterers ''.

The doctor stood about, waiting for Alex to dress, with a show of impatience, and soon they were moving, as quietly as could be, through the still-dark hallways, past the bedroom of the patronne, and so into the street.

I would expect that sales at retail in the first half of 1961 might be below 1960 by some 10 - 15% but that second-half levels should show a favorable comparison, with a possibility of quite strong demand late in the year if business conditions recover as some recent forecasts suggest they will.

At the recent horse show convention in New York it was stated that this Intermediate Judging Class is meeting with great success and will be a great help to future judges in the horse world.

Juniors who attend this Chicago show should make a point to enter this Class as it would be of great help to them.

More unitized lumber is being shipped on flat cars, and NLRDA studies show that flat cars loaded with the new Type 6-B floating-load method can be unloaded for as little as $.054/mbf.

This information was accepted with the frequent interpretation that those persons who did not show arm-levitation must be preventing it.

It is clear that patterns of stress sometimes show construction unambiguously in the spoken language where without the help of context it would be ambiguous in the written.

If adjectival meanings show relatively low retentiveness of stems, as I am confident will prove to be the case in most languages of the world, why should our basic lists include 15 per cent of these unstable forms, but only 8 per cent of animals and plants which replace much more slowly??

and they should be given priority in the basic list as long as they continue to show these qualities.

We are abstracting from the fact of strikes here, but it should be obvious that the extent to which the public-limit price is raised by a given increase in the basic wage rate is also a function of the show of resistance put up by the industry.

A long evolution in an oral tradition caused the poetic language of the heroic age to be based upon formulas that show the important qualities of things, and these formulas are therefore potentially rather than always actually accurate.

If, at any time during the assignment pass, the compiler finds that there are no more index words available for assignment, the warning message `` No More Index Words Available '' will be placed in the object program listing, the table will be altered to show that index words 1 through 96 are available, and the assignment will continue as before.

If the compiler finds that there are no more electronic switches available for assignment, the warning message `` No More Electronic Switches Available '' will be placed in the object program listing, the table will be altered to show that electronic switches 1 through 30 are available, and assignment will continue as before.