For example, the orthogonal group O < sub > n </ sub >( R ) consists of matrices A with AA < sup > T </ sup > = 1, so the Lie algebra consists of the matrices m with ( 1 + εm )( 1 + εm )< sup > T </ sup > = 1, which is equivalent to m + m < sup > T </ sup > = 0 because ε < sup > 2 </ sup > = 0.

( Play 9888765 as 98765 / 88, and AA * 2459 = A2 * 45 / A9 )

* Einkorn wheat ( T. monococcum ) is diploid ( AA, two complements of seven chromosomes, 2n = 14 ).

A matrix A with real entries satisfies A *= A < sup > T </ sup >, and is therefore normal if A < sup > T </ sup > A = AA < sup > T </ sup >.

Normality is a convenient test for diagonalizability: a matrix is normal if and only if it is unitarily similar to a diagonal matrix, and therefore any matrix A satisfying the equation A * A = AA * is diagonalizable.

The spectral theorem says that every normal matrix is unitarily similar to a diagonal matrix ( if AA < sup >*</ sup > = A < sup >*</ sup > A then there exists a unitary matrix U such that UAU < sup >*</ sup > is diagonal ).

* normal if A < sup >*</ sup > A = AA < sup >*</ sup >.

If the genotype frequencies are in Hardy-Weinberg proportions resulting from random mating, then we will have freq ( AA ) = p < sup > 2 </ sup > for the AA homozygotes in the population, freq ( aa ) = q < sup > 2 </ sup > for the aa homozygotes, and freq ( Aa ) = 2pq for the heterozygotes.

If mating is random, then new individuals will have freq ( AA ) = p < sup > 2 </ sup > for the AA homozygotes in the population, freq ( aa ) = q < sup > 2 </ sup > for the aa homozygotes, and freq ( Aa ) = 2pq for the heterozygotes.

AA = American Anthropologist ;

Perhaps the first instance of an axiom or rule with the power of C2 was the " Rule of ( De ) Iteration ," combining T13 and AA = A, of C. S. Peirce's existential graphs.

Any individual has one of six possible genotypes ( AA, AO, BB, BO, AB, and OO ) that produce one of four possible phenotypes: " A " ( produced by AA homozygous and AO heterozygous genotypes ), " B " ( produced by BB homozygous and BO heterozygous genotypes ), " AB " heterozygotes, and " O " homozygotes.

Alcoholics Anonymous ( AA ) is an international mutual aid movement founded in 1935 by Bill Wilson and Dr. Bob Smith ( Bill W. and Dr. Bob ) in Akron, Ohio.

After thirty days of working with Wilson, Smith drank his last drink on June 10, 1935, the date marked by AA for its anniversaries.

AA is served entirely by alcoholics, except for seven " nonalcoholic friends of the fellowship " of the 21-member AA Board of Trustees.

They are funded by local members and responsible to the AA groups they represent.

A spiritual awakening is achieved by following the Twelve Steps, and sobriety is furthered by volunteering for AA and regular AA meeting attendance or contact with AA members.

AA meetings are " quasi-ritualized therapeutic sessions run by and for, alcoholics ".

The British developed their own SPAAGs throughout the war mounting multiple machine guns and light cannon on various tank and armoured car chassis and by 1943, the Crusader AA tanks, which mounted the Bofors 40 mm gun or two-three Oerlikon 20 mm cannon.

Keywords in AA were distinguishable from other text by being underlined ; there was also an " uppercasedelimiters " mode where all uppercase letters ( outside strings ) were treated as underlined lowercase.

When AA was ported to the English Electric KDF9 computer, the character set was changed to ISO and that compiler has been recovered from an old paper tape by the Edinburgh Computer History Project and is available online, as is a high-quality scan of the original Edinburgh version of the Atlas Autocode manual.

AA Ceti is an eclipsing variable star ; the tertiary star passes in front of the primary and causes the system's apparent magnitude to decrease by 0. 5 magnitudes.

An authoritative server indicates its status of supplying definitive answers, deemed authoritative, by setting a software flag ( a protocol structure bit ), called the Authoritative Answer ( AA ) bit in its responses.

Moreover, the conversion ( desaturation ) of DGLA to AA is controlled by the enzyme delta-5-desaturase, which in turn is controlled by hormones such as insulin ( up-regulation ) and glucagon ( down-regulation ).

The AA is joined by its carboxyl group to the 3 ' OH of the tRNA by an ester bond.

The Lou Bierbauer incident caused a schism between the NL and the AA, and the AA failed a year later, reducing the total number of major league teams ( and players ) significantly, giving the remaining owners much greater leverage against the players.

Jan & Dean ( Dore LP-101 )-( AA )

Later on August 8, following the U. S. Sovereign debt downgrade from Standard & Poor's to AA + from AAA, the Dow plummeted 634. 76 points to close at 10, 809. 85, its first close under 11, 000 since November 2010.

* Detachment 3 Company Queensland AA & CA Signals

* George Snizek, 2008 East Coast Drag Times Hall of Famer ( as driver of the Tasmanian Devil AA / A, AA / FA, CC / FD roadster and Top Fuel dragster ) co-owner of Pacers Auto, Inc. aka " Snizek & Dodge Racing Team " as well as a Long Island Ladies Soccer Hall of Fame inductee in 2000 and an Eastern New York Soccer Hall of Fame inductee in 2005.

Boyd's High School football team, the Boyd Yellowjackets, are the 1983 AA & 2004 Division I-AA State Champions.

Height finders were also increasing in size, in Britain, the World War I Barr & Stroud UB 2 ( 7 feet optical base ) was replaced by the UB 7 ( 9 feet optical base ) and the UB 10 ( 18 feet optical base, only used on static AA sites ).

In January 1918 he received a further staff appointment as Assistant Adjutant & Quartermaster General ( AA & QMG ) working at the Supreme War Council in Versailles.

In 1884 the LSWR bought out the AA & WR, becoming the full owner of the Alton to Winchester line.

* Flanders AA, Kuvlesky WP, Jr., Ruthven DC, III, Zaiglin RE, Bingham RL, Fulbright TE, Hernandez F & Brennan LA.

Current technologies have paved the way for more elaborate AA figures, such as the " Ursula head " at Mermaid Lagoon Theater at Tokyo DisneySea, the Indiana Jones figures inside the Indiana Jones attractions at both Disneyland and Tokyo DisneySea, the " swordfighting " pirates inside Pirates of the Caribbean at Disneyland Park ( Paris ), the " lava / rock monster " inside Journey to the Center of the Earth at Tokyo DisneySea, the dinosaurs inside DINOSAUR and the " Yeti " inside Expedition Everest at Disney's Animal Kingdom, or the Roz figure inside Monsters, Inc. Mike & Sulley to the Rescue!

The bonds received ratings of " AA " and " A1 " from Standard & Poor's and Moody's Investors Service, respectively.

Due to a new rating methodology in November 2011 by rating agency Standard & Poor, the credit status was downgraded two steps from AAA to AA.

The School of Arts & Sciences offers degree programs in chemical technology ( AAS ), computer science ( AS ), liberal arts ( AA and AS ), and applied mathematics ( BS ) with concentrations in financial science, information science, and natural science.

NAB has a " AA -" long term issuer rating by S & P.

In a baseball gaming first, MVP 2004 was licensed by both the MLB and Minor League Baseball, featuring real minor-league teams at the Class AA & AAA levels.

Livingstone became manager of hockey and football at the Toronto Rugby and Athletic Association ( TR & AA ).

Shefford & District AA http :// www. shefforddaa. org. uk /

It was rated AA + with stable outlook by S & P.

Built on a new and heavier ‘ AA ’ frame, the Anaconda was brought out to compete with. 44 Magnum contemporaries such as the Smith & Wesson Model 29, the Sturm, Ruger & Co. Redhawk and Blackhawk, and the Dan Wesson Firearms Model 44.

* 2003 — Maple Hisoon ( 海迅 ) AA & AB — 5-door hatchback

With Samuel Molinaro's November 15 revelation that Bear Stearns was writing down a further $ 1. 2 billion in mortgage-related securities and would face its first loss in 83 years, Standard & Poor's downgraded the company's credit rating from AA to A.