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A Treatise On The Binomial Theorem
''A Treatise on the Binomial Theorem'' is a fictional work of mathematics by the young Professor James Moriarty, the criminal mastermind and archenemy of the detective Sherlock Holmes in the fiction of Arthur Conan Doyle. The actual title of the treatise is never given in the stories; Holmes simply refers to "a treatise upon the Binomial Theorem". The treatise is mentioned in the 1893 short story "The Final Problem", when Holmes, speaking of Professor Moriarty, states: Moriarty was a versatile mathematician as well as a criminal mastermind. In addition to the ''Treatise'', he wrote the book ''The Dynamics of an Asteroid'', containing mathematics so esoteric that no one could even review it. This is a very different branch of mathematics from the Binomial Theorem, further reflecting Moriarty's impressive intellectual prowess. Review and discussion Doyle, in his works, never describes the contents of the treatise. This has not stopped people from speculating on what it might ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professor Moriarty
Professor James Moriarty is a fictional character and criminal mastermind created by Sir Arthur Conan Doyle to be a formidable enemy for the author's fictional detective Sherlock Holmes. He was created primarily as a device by which Doyle could kill Holmes and end the hero's stories. Professor Moriarty first appears in the short story "The Adventure of the Final Problem", first published in ''The Strand Magazine'' in December 1893. He also plays a role in the final Sherlock Holmes novel ''The Valley of Fear'', but without a direct appearance. Holmes mentions Moriarty in five other stories: "The Adventure of the Empty House", "The Adventure of the Norwood Builder", "The Adventure of the Missing Three-Quarter", "The Adventure of the Illustrious Client", and "His Last Bow". Moriarty is a criminal mastermind who uses his intelligence and resources to provide criminals with crime strategies and sometimes protection from the law, all in exchange for a fee or a cut of profit. Holmes l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archenemy
In literature, an archenemy (sometimes spelled as arch-enemy) is the main enemy of someone. In fiction, it is a character who is the protagonist's, commonly a hero's, most prominent and most-known enemy. Etymology The word ''archenemy'' sometimes spelled as ''arch-enemy'' originated around the mid-16th century, from the words ''arch-'' (from Greek ἄρχω ''archo'' meaning 'to lead') and ''enemy''. An archenemy may also be referred to as an archrival, archfoe, archvillain, or archnemesis. However, an archenemy may also be distinguished from a nemesis, with the latter being an enemy whom the hero cannot defeat (or who defeats the hero), even while not being a longstanding or consistent enemy to the hero.Sage Michael, ''How to Become a Superhero: the Ultimate Guide to the Ultimate You!'' (2011), p. 228. See also * Antagonist * Supervillain * Villain A villain (also known as a "black hat" or "bad guy"; the feminine form is villainess) is a stock character, whether based ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sherlock Holmes
Sherlock Holmes () is a fictional detective created by British author Arthur Conan Doyle. Referring to himself as a " consulting detective" in the stories, Holmes is known for his proficiency with observation, deduction, forensic science and logical reasoning that borders on the fantastic, which he employs when investigating cases for a wide variety of clients, including Scotland Yard. First appearing in print in 1887's ''A Study in Scarlet'', the character's popularity became widespread with the first series of short stories in ''The Strand Magazine'', beginning with " A Scandal in Bohemia" in 1891; additional tales appeared from then until 1927, eventually totalling four novels and 56 short stories. All but one are set in the Victorian or Edwardian eras, between about 1880 and 1914. Most are narrated by the character of Holmes's friend and biographer Dr. John H. Watson, who usually accompanies Holmes during his investigations and often shares quarters with him at the ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Conan Doyle
Sir Arthur Ignatius Conan Doyle (22 May 1859 – 7 July 1930) was a British writer and physician. He created the character Sherlock Holmes in 1887 for ''A Study in Scarlet'', the first of four novels and fifty-six short stories about Holmes and Dr. Watson. The Sherlock Holmes stories are milestones in the field of crime fiction. Doyle was a prolific writer; other than Holmes stories, his works include fantasy and science fiction stories about Professor Challenger and humorous stories about the Napoleonic soldier Brigadier Gerard, as well as plays, romances, poetry, non-fiction, and historical novels. One of Doyle's early short stories, " J. Habakuk Jephson's Statement" (1884), helped to popularise the mystery of the ''Mary Celeste''. Name Doyle is often referred to as "Sir Arthur Conan Doyle" or "Conan Doyle", implying that "Conan" is part of a compound surname rather than a middle name. His baptism entry in the register of St Mary's Cathedral, Edinburgh, gives "Arth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Theorem
In elementary algebra, the binomial theorem (or binomial expansion) describes the algebraic expansion of powers of a binomial. According to the theorem, it is possible to expand the polynomial into a sum involving terms of the form , where the exponents and are nonnegative integers with , and the coefficient of each term is a specific positive integer depending on and . For example, for , (x+y)^4 = x^4 + 4 x^3y + 6 x^2 y^2 + 4 x y^3 + y^4. The coefficient in the term of is known as the binomial coefficient \tbinom or \tbinom (the two have the same value). These coefficients for varying and can be arranged to form Pascal's triangle. These numbers also occur in combinatorics, where \tbinom gives the number of different combinations of elements that can be chosen from an -element set. Therefore \tbinom is often pronounced as " choose ". History Special cases of the binomial theorem were known since at least the 4th century BC when Greek mathematician Euclid ment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Final Problem
"The Final Problem" is a short story by Sir Arthur Conan Doyle featuring his detective character Sherlock Holmes. It was first published in ''The Strand Magazine'' in the United Kingdom, and ''McClure's'' in the United States, under the title "The Adventure of the Final Problem" in December 1893. It appears in book form as part of the collection ''The Memoirs of Sherlock Holmes''. This story, set in 1891, introduced Holmes's archenemy, the criminal mastermind Professor Moriarty. It was intended to be the final Holmes story, ending with the character's death, but Conan Doyle was later persuaded to revive Holmes for additional stories and novels. Conan Doyle later ranked "The Final Problem" fourth on his personal list of the twelve best Holmes stories. Plot summary Holmes arrives at Dr. John Watson's residence one evening in a somewhat agitated state and with grazed and bleeding knuckles. Much to Watson's surprise and horror, Holmes had apparently escaped three separate murder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Dynamics Of An Asteroid
''The Dynamics of an Asteroid'' is a fictional book by Professor James Moriarty, the implacable foe of Sherlock Holmes. The only mention of it in Arthur Conan Doyle's original Holmes stories is in ''The Valley of Fear'' (written in 1914, but set in 1888) when Holmes says of Moriarty: Participants in the "Sherlockian game", where Sherlock Holmes fans elaborate on elements within Doyle's stories, have suggested other details about ''The Dynamics of an Asteroid''. Related real works In 1809, Carl Friedrich Gauss wrote a ground-breaking treatise on the dynamics of an asteroid (Ceres). However, Gauss's method was understood immediately and is still used today. Two decades before Arthur Conan Doyle's writing, the Canadian-American dynamic astronomer Simon Newcomb had published a series of books analyzing motions of planets in the solar system. The notoriously spiteful Newcomb could have been an inspiration for Professor Moriarty. An example of mathematics too abstruse to be criticiz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poul Anderson
Poul William Anderson (November 25, 1926 – July 31, 2001) was an American fantasy and science fiction author who was active from the 1940s until the 21st century. Anderson wrote also historical novels. His awards include seven Hugo Awards and three Nebula Awards. Biography Poul Anderson was born on November 25, 1926, in Bristol, Pennsylvania to Scandinavian parents. Soon after his birth, his father, Anton Anderson relocated the family to Texas, where they lived for more than ten years. After Anton Anderson's death, his widow took the children to Denmark. The family returned to the United States after the beginning of World War II, settling eventually on a Minnesota farm. While he was an undergraduate student at the University of Minnesota, Anderson's first stories were published by editor John W. Campbell in the magazine ''Astounding Science Fiction'': "Tomorrow's Children" by Anderson and F. N. Waldrop in March 1947 and a sequel, "Chain of Logic" by Anderson alone, in July ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Baker Street Journal
''The Baker Street Journal'' is a quarterly journal devoted to Sherlockiana published by The Baker Street Irregulars. Leslie S. Klinger has called it "the leading publication" in the study of Sherlock Holmes. History After the formation of The Baker Street Irregulars in 1934, members would meet at an annual dinner to read papers on the subject of Sherlockian scholarship. In 1944, Edgar W. Smith, the then-head of the BSI, edited and published an anthology of those writings as ''Profile by Gaslight''. Inspired by the publication, Smith began thinking of creating an ongoing academic journal to publish BSI papers. In 1946,''The Baker Street Journal'' was first published. The first issue was lavishly published with Victorian era, Victorian typography, stitched binding and 108 pages of essays, illustrations, and news about Sherlock Holmes. Adrian Conan Doyle initially threatened Smith with a lawsuit for copyright infringement but financial failure ended that incarnation of the magazine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptography
Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or ''-logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, information security, electrical engineering, digital signal processing, physics, and others. Core concepts related to information security ( data confidentiality, data integrity, authentication, and non-repudiation) are also central to cryptography. Practical applications of cryptography include electronic commerce, chip-based payment cards, digital currencies, computer passwords, and military communications. Cryptography prior to the modern age was effectively synonymo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Seven-Per-Cent Solution
''The Seven-Per-Cent Solution: Being a Reprint from the Reminiscences of John H. Watson, M.D.'' is a 1974 novel by American writer Nicholas Meyer. It is written as a pastiche of a Sherlock Holmes adventure, and was made into a film of the same name in 1976. Published as a "lost manuscript" of the late Dr. John H. Watson, the book recounts Holmes' recovery from cocaine addiction (with the help of Sigmund Freud) and his subsequent prevention of a European war through the unravelling of a sinister kidnapping plot. It was followed by four other Holmes pastiches by Meyer, ''The West End Horror'' (1976), ''The Canary Trainer'' (1993), ''The Adventure of the Peculiar Protocols'' (2019) and ''The Return of the Pharaoh'' (2021) none of which have been adapted to film. ''The Seven-Per-Cent Solution'' was ranked ninth in the ''Publishers Weekly'' list of bestselling novels from 1974 and made ''The New York Times'' Best Seller list for forty weeks between September 15, 1974, and June 22, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pastiche
A pastiche is a work of visual art, literature, theatre, music, or architecture that imitates the style or character of the work of one or more other artists. Unlike parody, pastiche pays homage to the work it imitates, rather than mocking it. The word is a French cognate of the Italian noun , which is a pâté or pie-filling mixed from diverse ingredients. Metaphorically, and describe works that are either composed by several authors, or that incorporate stylistic elements of other artists' work. Pastiche is an example of eclecticism in art. Allusion is not pastiche. A literary allusion may refer to another work, but it does not reiterate it. Moreover, allusion requires the audience to share in the author's cultural knowledge. Both allusion and pastiche are mechanisms of intertextuality. By art Literature In literary usage, the term denotes a literary technique employing a generally light-hearted tongue-in-cheek imitation of another's style; although jocular, it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
