Many inventors tried to fix these problems, but without commercial success.

Many practical problems are actually " easy ", so the SAT solver can easily find a solution, or prove that none exists, relatively quickly, even though the instance has thousands of variables and tens of thousands of constraints.

Many other decision problems, such as graph coloring problems, planning problems, and scheduling problems, can be easily encoded into SAT.

Many people with dyslexia have auditory processing problems and may develop their own logographic cues to compensate for this type of deficit.

Many were seen as reflections of broad underlying conflicts or maladaptive reactions to life problems, rooted in a distinction between neurosis and psychosis ( roughly, anxiety / depression broadly in touch with reality, or hallucinations / delusions appearing disconnected from reality ).

Many problems of the design of experiments involve combinatorial designs, as in this example.

The author of the Easton's article concludes, " Many Christians today still find this letter to speak to modern-day problems within church communities.

Many problems of practical interest can be represented by graphs.

Many problems have to do with various ways of coloring graphs, for example:

Many problems involve characterizing the members of various classes of graphs.

Many minor problems that existed in the first edition were fixed making it, according to many, the most stable release of the Windows 9x family.

Many community members worried that the library would become a tourist attraction, causing particular problems with traffic congestion.

Many patients say they have balance problems and fall easily, as the muscles cannot compensate for an off-balanced posture.

Many mine workers perished and were injured during the life of the mine — the mine was plagued by water flooding problems.

Many different problems are addressed, like foreign policy, declarations of war, the legitimacy of leaders, and the introduction of new ideas and laws.

Many mutations arise as a result of problems caused by the DNA lesions during replication, resulting in errors in replication.

Many common health problems can be prevented or alleviated with a healthy diet.

Many natural computer science problems are covered by the class NP.

Many things can happen to packets as they travel from origin to destination, resulting in the following problems as seen from the point of view of the sender and receiver:

Many of the issues that he takes on in these books have to do with the kinds of problems that adolescents experience.

According to anthropologists John Monaghan and Peter Just, Many of the great world religions appear to have begun as revitalization movements of some sort, as the vision of a charismatic prophet fires the imaginations of people seeking a more comprehensive answer to their problems than they feel is provided by everyday beliefs.

Many Australian and UK soap operas explore social realist storylines such as family discord, marriage breakdown, or financial problems.

Many of the thematic and stylistic differences arose because Tolkien wrote The Hobbit as a story for children, and The Lord of the Rings for the same audience, who had subsequently grown up since its publication.

Many imperial powers arose inland against which Ionia was forced to defend itself and to whom it was typically required finally to submit.

Many of the creoles known today arose in the last 500 years, as a result of the worldwide expansion in European maritime power and trade in the Age of Discovery, which led to extensive European colonial empires and an intense slave trade.

Many traditions arose from the sacrifice of Iphigenia.

" Many accusations of harassment and sexual misconduct arose.

Many hip-hop remixes arose either from the need for a pop / R & B singer to add more of an urban, rap edge to one of their slower songs, or from the need for a rapper to gain more pop appeal by getting an R & B singer to sing some lines here and there.

Many of these new religions arose as part of Shinto and retain elements of Shinto in their teachings.

Many questions arose from his sudden death, as Swiss doctors assured that he was healthy and nothing serious was with him.

Many new small daimyō arose from among the samurai who had overthrown their great overlords.

Many social institutions arose, Menger argued, not as " the result of socially teleological causes, but the unintended result of innumerable efforts of economic subjects pursuing ' individual ' interests.

Many of the morphological similarities and adaptations to freshwater habitats arose due to convergent evolution, thus the superfamily Platanistoidea is paraphyletic.

Many sects arose during this period.

Many British prisoners at Sachsenhausen were executed by hanging, and according to his own account he avoided the same fate because of a quarantine resulting from a typhus outbreak within the camp, and the opportunity which arose to smuggle himself into a group of prisoners who were being transferred to the Mauthausen concentration camp near Lintz in Upper Austria.

Many scholars support the democratic peace on probabilistic grounds: since many wars have been fought since democracies first arose, we might expect a proportionate number of wars to have occurred between democracies, if democracies fought each other as freely as other pairs of states ; but the number is much less than might be expected.

Many quarrels arose between the KSČ and the remaining parties of the National Front in the transitory period 1945 – 1948.

Many rumours arose regarding the treatment of Flemish soldiers in World War I, though some are debunked by research of Flemish historians.

Many religious historians have identified Taylor's leading role in the disputes over the Missionary / Anti-missionary movement that arose among Protestant churches in the United States in the 1820s.

Many people had concluded that people in a group setting would make decisions based on what they assumed to be the overall risk level of a group ; because Stoner ’ s work did not necessarily address this specific theme, and because it does seem to contrast Stoner ’ s initial definition of risky shift, additional controversy arose leading researchers to further examine the topic.

Many border problems arose between Spanish Florida and the new United States.

Many different opinions arose in the United Kingdom.

Many considered Grabski a visionary, and remarks arose from those among the Jewish population that “ Grabski was a God he saved the currency ".

Many years followed where conflict arose over disease spreading from the protected game and a difference in priorities was evident between conservationists and farmers.

Many architecturally and historically significant churches and cathedrals arose during the Gilded Age throughout the city's neighborhoods.

Many evolutionary psychologists have proposed that religion arose as a means of increasing and maintaining intragroup cooperation ( Steadman and Palmer 2008 ).