Question: Do both films, Chisum and The Law Of The North, have the directors who are from the same country?

In logic, the law of non-contradiction( LNC)( also known as the law of contradiction, principle of non-contradiction( PNC), or the principle of contradiction) states that contradictory propositions can not both be true in the same sense at the same time, e. g. the two propositions A is B and A is not B are mutually exclusive. Formally this is expressed as the tautology ¬( p ∧ ¬p). One reason to have this law is the principle of explosion, which states that anything follows from a contradiction. The law is employed in a reductio ad absurdum proof. To express the fact that the law is tenseless and to avoid equivocation, sometimes the law is amended to say" contradictory propositions can not both be true' at the same time and in the same sense'". It is one of the so called three laws of thought, along with its complement, the law of excluded middle, and the law of identity. The law of noncontradiction is logically equivalent to the law of excluded middle by De Morgan's laws. However, no system of logic is built on just these laws, and none of these laws provide inference rules, such as modus ponens or De Morgan's laws. The law of non contradiction and the law of excluded middle create a dichotomy in" logical space", wherein the two parts are" mutually exclusive" and" jointly exhaustive". The law of non-contradiction is merely an expression of the mutually exclusive aspect of that dichotomy, and the law of excluded middle, an expression of its jointly exhaustive aspect. <SEP> Andrew Victor McLaglen( July 28, 1920 – August 30, 2014) was a British- born American film and television director, known for Westerns and adventure films, often starring John Wayne or James Stewart. <SEP> Chisum is a 1970 American Western film by Warner Bros. Technicolor starring John Wayne in Panavision. The large cast also includes Forrest Tucker, Christopher George, Ben Johnson, Glenn Corbett, Geoffrey Deuel, Andrew Prine, Bruce Cabot, Patric Knowles, and Richard Jaeckel. Although this movie is historically inaccurate in many details, it is loosely based on events and characters from the Lincoln County War of 1878 in the New Mexico Territory, which involved historical figures John Chisum,( 1824- 1884), Pat Garrett( 1850- 1908), and Billy the Kid( 1859- 1881) among others. Directed by Andrew V. McLaglen, it was adapted for the screen by Andrew J. Fenady from his short story" Chisum and the Lincoln County Cattle War". <SEP> In trigonometry, the law of tangents is a statement about the relationship between the tangents of two angles of a triangle and the lengths of the opposing sides. In Figure 1,,, and are the lengths of the three sides of the triangle, and,, and are the angles" opposite" those three respective sides. The law of tangents states that The law of tangents, although not as commonly known as the law of sines or the law of cosines, is equivalent to the law of sines, and can be used in any case where two sides and the included angle, or two angles and a side, are known. <SEP> The film stars Charles Ray, Doris May, Robert McKim, Gloria Hope, Charles K. French, and Manuel R. Ojeda. The film was released on September 29, 1918, by Paramount Pictures. It is not known whether the film currently survives. The Law of the North is a 1918 American silent drama film directed by Irvin Willat, and written by Ella Stuart Carson, John Lynch, and R. Cecil Smith. <SEP> He directed 39 films between 1917 and 1937. Early in his career Willat worked as a cinematographer on several films. Irvin V. Willat (November 18, 1890 – April 17, 1976) was an American film director of the silent film era. His older brother Edwin Willat (1882–1950) was cinematographer on several silent films.