King Alfonso X — named as Affonso in the Cantigas — is also believed to be an author of some of them as he refers himself in first person.

* In six of the Castlevania games ; Circle of the Moon, Rondo of Blood, its PSP remake Dracula X Chronicles, Simon's Quest, Judgment, and Lords of Shadow ; there is a female vampire named Carmilla ( also spelled Camilla in Circle of the Moon ).

It is named after the Greek mathematician Euclid, who described it in Books VII and X of his Elements.

Describing his intention, Capa said ' We named this unknown generation, The Generation X, and even in our first enthusiasm we realised that we had something far bigger than our talents and pockets could cope with '.

In fact, Idol had been a member of the punk band Generation X from 1976 – 1981, which was named after Deverson and Hamblett's 1965 sociology book Generation X — a copy of which was owned by Idol's mother.

Godzilla was to fight a shape-shifting monster named Bagan, and the Super X played a much smaller role.

Initially, Torvalds wanted to call the kernel he developed Freax ( a combination of " free ", " freak ", and the letter X to indicate that it is a Unix-like system ), but his friend Ari Lemmke, who administered the FTP server where the kernel was first hosted for downloading, named Torvalds ' directory linux.

The university was named Academia Carolina after Charles X Gustav of Sweden.

In Batman: The Brave and the Bold TV series, a character named Rohtul ( Luthor spelled backwards ) appears in the episode " The Super-Batman of Planet X " portrayed by Clancy Brown.

Elijah Muhammad named Malcolm X the National Representative of the Nation of Islam, his second in rank.

The primary classroom building on campus, this building is named for former university president John X. Jamrich and opened in 1968.

With the addition of Flavor Flav and another local mobile DJ named Terminator X, the group Public Enemy was born.

Other groups included Subway Sect, Eater, The Subversives, the aptly named London, and Chelsea, which soon spun off Generation X.

In this article the two players are named Ohs ( O ) and Eks ( X ).

In 1906, convinced he could resolve the conundrum of Uranus's orbit, he began an extensive project to search for a trans-Neptunian planet, which he named Planet X.

This uprising is known as Les Trois Glorieuses ( the Three Glorious Days ), named after the French July Revolution against King Charles X in 1830.

* " The Enigmatic Gigaweapon: Paradise X " – Serge finds an odd crystal inhabited by an entity named Gange, who tests his strength with gladiatorial combat.

The ZX80 was named after the Z80 processor with the ' X ' for " the mystery ingredient ".

After the Battle of Philippi ( 42 BC ), which ended the Roman Civil War, the lands of the Veneti, together with the rest of Cisalpine Gaul, ceased to be a province and the territory of the Veneti, which included Istria, modern Friuli and Trentino-Alto Adige became region X ( Venetia et Histria ) of a new entity named Italia ( Italy ).

* The first release of Apple Inc .' s Mac OS X was code-named " Cheetah ", which set the pattern for the subsequent releases being named after big cats.

He initially chose to use a voice with a British accent that he named " Lawrence ", but then switched to a high quality voice with an American accent included with Mac OS X named " Alex ".

A Barr body ( named after discoverer Murray Barr ) is the inactive X chromosome in a female somatic cell, rendered inactive in a process called lyonization, in those species ( including humans ) in which sex is determined by the presence of the Y or W chromosome rather than the diploidy of the X or Z.

Backwards words can be indicated by words like " climbing ", " retreating ", or " ascending " ( depending on whether it is an across clue or a down clue ); letters can be replaced or removed with indicators such as " nothing rather than excellence " ( meaning replace E in a word with O ); the letter I can be indicated by " me " or " one ;" the letter O can be indicated by " nought " or " a ring " ( since it visually resembles one ); the letter X might be clued as " a cross ", or " ten " ( as in the Roman numeral ), or " an illiterate's signature ", or " sounds like your old flame " ( homophone for " ex ").

On this single Perry and Fergusson were accompanied by John Towe ( ex Generation X ) and Tyrone Thomas.

It is often misattributed to St. Augustine of Hippo, but seems to have been first used in the 17th century by the Archbishop of Split ( Spalato ) Marco Antonio de Dominis ( 1560-1624 ), in book 4, chapter 8 ( p. 676 of the first volume ) of his De republica ecclesiastica libri X ( London, 1617 ), where it appears in context as follows: Quod si in ipsa radice, hoc est sede, vel potius solio Romani pontificis haec abominationis lues purgaretur et ex communi ecclesiae consilio consensuque auferretur hic metus, depressa scilicet hac petra scandali ac ad normae canonicae iustitiam complanata, haberemus ecclesiae atrium aequabile levigatum ac pulcherrimis sanctuarii gemmis splendidissimum.

At the end of 1985 bassist Taiji ( ex: Dementia ) joined X, though he left the group shortly thereafter.

** 900 and X series — potential realignments and extensions ( ex: Hwy 986 )

* " Revelation ( Divus Pennae ex Tragoedia )", by Symphony X from Paradise Lost

After leaving The Clash, Chimes drummed in bands including Johnny Thunders and the Heartbreakers briefly in 1977 and 1984, Cowboys International in 1979, Generation X from 1980 to 1981, Hanoi Rocks in 1985, The Cherry Bombz in 1986 ( with ex Hanoi Rocks members Andy McCoy and Nasty Suicide and ex Sham 69 / Wanderers / The Lords of the New Church Dave Tregunna ) and Black Sabbath on their Eternal Idol Tour in 1987-88.

* X or ex, the letter name in the English alphabet

X () is expressed by putting a slight backward slant on the s symbol, though a word beginning ex is just written as if spelt es ( and, according to Pre-Anniversary, ox is written as if os ).

The complete inscription is: " Imp ( erator )/ Caesar Nerva / Traianus Aug ( ustus )/ Germ ( anicus ) Dacicus / pontif ( ex ) maxim ( us )/ ( sic ) pot ( estate ) XII co ( n ) s ( ul ) V / imp ( erator ) VI p ( ater ) p ( atriae ) fecit / per coh ( ortem ) I Fl ( aviam ) Vlp ( iam )/ Hisp ( anam ) mil ( liariam ) c ( ivium ) R ( omanorum ) eq ( uitatam )/ a Potaissa Napo / cam / m ( ilia ) p ( assuum ) X ".

* H. litangensis Y. S. Lian & X. L. Chen ex Swenson & Bartish

fragile X ) or many genes through a dominant negative effect ( ex.

W ^ X (" Write XOR Execute "; spoken as double-u ex-or ex ) is the name of a security feature present in the OpenBSD operating system.

In this case, the analogy applies both to the form of the words and to their meaning: in each pair, the first word means " one of X ", while the second " two or more of X ", and the difference is always the plural form-s affixed to the second word, signaling the key distinction between singular and plural entities.

The major question in this chapter is: What is the probability of exactly X successes in N trials??

The outcome of the experiment is X successes.

When each number of successes X is paired with its probability of occurrence Af, the set of pairs Af, is a probability function called a binomial distribution.

The several trials of a binomial experiment produce a new random variable X, the total number of successes, which is just the sum of the random variables associated with the single trials.

Their sum is X, the total number of successes, which in this experiment has the value Af.

For the case of a purely inertial autonavigator consisting of three restrained gyros, a coordinate system is used where the sensitive axis of the X accelerometer is parallel to the east-west direction at the base point, and the Y accelerometer sensitive axis is parallel to the north-south direction at the base point.

The input axis of the X gyro, when pointing in the east-west direction, is always perpendicular to the spin axis of earth.

* If it is required to use a single number X as an estimate for the value of numbers, then the arithmetic mean does this best, in the sense of minimizing the sum of squares ( x < sub > i </ sub > − X )< sup > 2 </ sup > of the residuals.

A choice function is a function f, defined on a collection X of nonempty sets, such that for every set s in X, f ( s ) is an element of s. With this concept, the axiom can be stated:

Each choice function on a collection X of nonempty sets is an element of the Cartesian product of the sets in X.

If the method is applied to an infinite sequence ( X < sub > i </ sub >: i ∈ ω ) of nonempty sets, a function is obtained at each finite stage, but there is no stage at which a choice function for the entire family is constructed, and no " limiting " choice function can be constructed, in general, in ZF without the axiom of choice.

For example, suppose that each member of the collection X is a nonempty subset of the natural numbers.

For example, suppose that X is the set of all non-empty subsets of the real numbers.