February 29 came to be regarded as the leap day when the Roman system of numbering days was replaced by sequential numbering in the late Middle Ages.

* Leonardo Fibonacci writes Liber Abaci, about the modus Indorum, the numbering method of India ; it is the first major work in Europe toward moving away from the use of Roman numerals.

* The rebel slaves of the Third Servile War: Between 73 BC and 71 BC a band of slaves, eventually numbering about 120, 000, under the ( at least partial ) leadership of Spartacus were in open revolt against the Roman republic.

The Sundays resume their numbering at the point that will make the Sunday before Advent the thirty-fourth, omitting any weeks for which there is no room ( present-day form of the Roman Rite ) or are numbered as " Sundays after Pentecost " ( pre-1970 Roman Rite, Eastern Orthodoxy and some Protestants ) or as " Sundays after Trinity " ( some Protestants ).

There used to be several additional articles with Roman numbering, however all except articles IX and XIX are now abrogated.

There are three conventional ways of numbering: One using Arabic numerals, and two using Roman numerals.

However, since the structural meaning of a chord depends exclusively upon the degree of the scale on which it is built, chords are usually analysed by numbering them, using Roman numerals, upwards from the key-note ( See diatonic function ).

* using a phonetic numbering system based on the English language or a combination of English and Roman languages: Wun, Too, Tree, Fow-er, Fife, Six, Sev-en, Ait, Nin-er, Zero, Decimal, alternatively in marine communication: unaone, bissotwo, terrathree, kartefour, pantafive, soxisix, setteseven, oktoeight, novenine, nadazero

Roman Catholicism is the majority religion of Miercurea Ciuc, its adherents numbering 74. 06 % of the total population.

The Roman numbering scheme of Uranus's moons was in a state of flux for a considerable time, and publications hesitated between Herschel's designations ( where Titania and Oberon are Uranus II and IV ) and William Lassell's ( where they are sometimes I and II ).

It should be noted that the use of Roman numerals for numbering RAF units is a relatively modern development-in any case it was certainly not the practice in the RAF in the 1920s.

The difficulty of finding nontrivial Friedman numbers in Roman numerals increases not with the size of the number ( as is the case with positional notation numbering systems ) but with the numbers of symbols it has.

Its main street that comes from Rákoskeresztúr called Ferihegyi street divides it into two parts indicated by the numbering of the surrounding streets: on the left there are streets identified by Roman odd numbers ( I., III., V., etc.

Pope John has been the most common papal name in the Roman Catholic Church, used by 21 popes, though the numbering of them has been irregular through history owing to antipopes and differences in old lists.

* Subtract the number of electrons in the circle from the group number of the element ( the Roman numeral from the older system of group numbering, NOT the IUPAC 1-18 system ) to determine the formal charge.

as in the Roman numeral system.

This system of ' counter casting ' continued into the late Roman empire and in medieval Europe, and persisted in limited use into the nineteenth century.

The beads in the shorter grooves denote fives – five units, five tens etc., essentially in a bi-quinary coded decimal system, obviously related to the Roman numerals.

Where the Roman model ( like most modern Japanese ) has 4 plus 1 bead per decimal place, the standard suanpan has 5 plus 2, allowing use with a hexadecimal numeral system.

He reformed the Roman system of taxation, developed networks of roads with an official courier system, established a standing army, established the Praetorian Guard, created official police and fire-fighting services for Rome, and rebuilt much of the City during his reign.

AUC is a year-numbering system used by some ancient Roman historians to identify particular Roman years.

Renaissance editors sometimes added AUC to Roman manuscripts they published, giving the false impression that the Romans usually numbered their years using the AUC system.

When the Roman Empire turned Christian during the following century, this imagery came to be used in a more metaphysical sense, and removed legal impediments to the development and public use of the Anno Domini dating system, which came into general use during the reign of Charlemagne.

On the continent of Europe among some civil law systems ( i. e. those deriving from Roman law or the Napoleonic Code ), the inquisitorial system may be used for some types of cases.

The hieroglyphic system for Egyptian numerals, like the later Roman numerals, descended from tally marks used for counting.

The unit MBtu was defined as one thousand Btu, presumably from the Roman numeral system where " M " stands for one thousand ( 1, 000 ).

The illegal use of elements of the Roman rite, the use of candles, vestments and incense, practices known as Ritualism, had become widespread and led to the Public Worship Regulation Act 1874 which established a new system of discipline, intending to bring the ' Romanisers ' into conformity.

* The Roman number system was very cumbersome because there was no concept of zero ( or empty space ).

Essentially, every country that was colonised at some time by England, Great Britain, or the United Kingdom uses common law except those that were formerly colonised by other nations, such as Quebec ( which follows the law of France in part ), South Africa and Sri Lanka ( which follow Roman Dutch law ), where the prior civil law system was retained to respect the civil rights of the local colonists.

Roman Dutch Commons law is a bijuridical or mixed system of law similar to the common law system in Scotland and Louisiana.

* Civil law ( legal system ) ( or " Continental law "), any of the various systems or codes of law which are derived from Roman law historically

The Romans systematized law and applied their system across the Roman Empire.

The Catholic Church has what is claimed to be the oldest continuously functioning internal legal system in Western Europe, much later than Roman law but predating evolution of modern European civil law traditions.

What began with rules (" canons ") adopted by the Apostles at the Council of Jerusalem in the first century has developed into a highly complex legal system encapsulating not just norms of the New Testament, but some elements of the Hebrew ( Old Testament ), Roman, Visigothic, Saxon, and Celtic legal traditions.

The vast system of Roman aqueducts also made extensive use of hydraulic cement.

Dumézil offered Roman empire with its flamens, legions and peasants, along with the caste system in India to illustrate his theory.

** Romano-Germanic subgroup ( comprising those legal systems where legal science was formulated according to Roman Law-see also Civil law ( legal system ))

The Catholic Encyclopedia ( 1909 ) called this confusion a " distortion of the true facts " and suggested that it arose because the " Liber Pontificalis ", which at this point may be registering a reliable tradition, says that this Felix built a church on the Via Aurelia, which is where the Roman martyr of an earlier date was buried.

The most significant threat the Roman Empire faced during the reign of Domitian arose from the northern provinces of Illyricum, where the Suebi, the Sarmatians and the Dacians continuously harassed Roman settlements along the Danube river.

Letters that arose from Epsilon include the Roman E and Cyrillic Е.

An educational debate in the time of the Roman Empire arose after Christianity had achieved broad acceptance.

From this doctrine arose the Epicurean epitaph: Non fui, fui, non sum, non curo ( I was not ; I was ; I am not ; I do not care ) – which is inscribed on the gravestones of his followers and seen on many ancient gravestones of the Roman Empire.

Meanwhile, a new threat arose from abroad: Holy Roman Emperor Leopold II, Frederick William II of Prussia, and the King's brother Charles-Philippe, comte d ' Artois, issued the Declaration of Pillnitz, which considered the cause of Louis XVI as their own, demanded his absolute liberty and implied an invasion of France on his behalf if the revolutionary authorities refused its conditions.

Letters that arose from Gamma include the Roman C and G and the Cyrillic letters Г and Ґ.

The 1905 Russian Revolution arose new waves of Polish unrest, political maneuvering, strikes and rebellion, with Roman Dmowski and Józef Piłsudski active as leaders of the nationalist and socialist factions respectively.

But not all Utraquists approved of the German Reformation ; a schism arose among them, and many returned to the Roman doctrine, while other elements had organised the " Unitas Fratrum " already in 1457.

Letters that arose from this letter include the Roman I and J and the Cyrillic І ( І, і ), Yi ( Ї, ї ), Je ( Ј, ј ), and iotified letters ( e. g. Yu ( Ю, ю )).

With the fall of the Western Roman Empire, there arose a more diffuse arena for political studies.

This balance was shattered when conflict arose between Carthage and the Roman Republic.

The modern Roman rat arose from an ancestor that originated in Malaysia.

Within the movement there gradually arose a much smaller group which tended towards submission to the supremacy of the Roman Catholic Church.

They teach that the Papacy arose after the Roman Empire and slowly became corrupted as it strove to attain great dominion and authority, civil and ecclesiastical, and retained pagan beliefs held during the Empire.

The Congregation for the Doctrine of the Faith ( CDF ) ( Congregatio pro Doctrina Fidei ), previously known as the Supreme Sacred Congregation of the Roman and Universal Inquisition ( wherefrom arose the names Roman Inquisition or Holy Inquisition popularly used in reference to the 16th century tribunals against witchcraft and heresy ), and after 1904 called the Supreme Sacred Congregation of the Holy Office, is the oldest of the nine congregations of the Roman Curia.

Although the requirement was straightforward in canon law, complications sometimes arose in a marriage between a Catholic and a non-Catholic, when one of the parties to the marriage did not have a home parish in the Roman Catholic Church.

Romano-British culture describes the culture that arose in Britain under the Roman Empire following the Roman conquest of AD 43 and the creation of the province of Britannia.

It arose as a fusion of the imported Roman culture with that of the indigenous Britons, a people of Celtic language and custom.

This form of Protestanism arose in the United Netherlands shortly after the " alteration " from Roman Catholicism had occurred in that country.

His favourite adviser was the Jew Josef Süss Oppenheimer, and suspicions arose that master and servant were aiming at the suppression of the diet ( the local parliament ) and the introduction of Roman Catholicism.