definition
The Indian mulberry, Morinda citrifolia, especially as used to make dye.
The uncertain authority of these statements, and the plausibility of the preceding explanation, have caused philologists to accept the derivation from al and jabara.
Fahri des al Karhi, who flourished about the beginning of the i 1 th century, is the author of the most important Arabian work on algebra.
Martino al Piano, where remains still exist.
The full title is ilm al jebr wa'l-mugabala, which contains the ideas of restitution and comparison, or opposition and comparison, or resolution and equation, jebr being derived from the verb jabara, to reunite, and mugabala, from gabala, to make equal.
Archimedes' problem of dividing a sphere by a plane into two segments having a prescribed ratio,was first expressed as a cubic equation by Al Mahani, and the first solution was given by Abu Gafar al Hazin.
Since the distance to be travelled by the secondary waves is still r, we see how the effect of the first zone, and therefore of the whole series is proportional to al(a+r).
Now since AP is very small, AL' - PL'= AP sin a, where a is the angular semi-aperture L'AB.
Upon waking and much to the surgeon's surprise, Al described the motion that turned out to be how the surgeon normally keeps his hands sterile.
A local hypnotist named Al Layne took over Cayce's treatments when the first hypnotist had to leave town to resume his tour.
The fourteenth and fifteenth amendments to the Fedc al Constitution were ratified in 1870, and the state was formally readmitted into the Union on the 23rd of February of that year.
And also another seuerall close for his portion of his common pasture, and also his porcion of his medowe in a seuerall close by itselfe, and al kept in seureall both in wynter and somer; and euery cottage shall haue his portion assigned hym accordynge to his rent, and than shall nat the ryche man ouerpresse the poore man with his cattell; and euery man may eate his oun close at his pleasure.
Titian's "Presentazione al Tempio," painted for the Scuola della Carita, which is now the seat of the gallery, has been placed in its original position.
The year iIto is additionally important by reason of the accession of Maudud al Mosul, which marks the beginning of a Moslem reaction.
He here continued to render great service to Abu Salem (Ibrahim III.), Abu Inan's successor, but, having offended the prime minister, he obtained permission to emigrate to Spain, where, at Granada, he was received with great cordiality by Ibn al Ahmar, who had been greatly indebted to his good offices when an exile at the court of Abu Salem.
It is thus possible to study simultaneously all the theories which depend upon operations of the group. Symbolic Representation of Symmetric Functions.-Denote the s 8 s elementar symmetric function a s by al a 2 a3 ...at pleasure; then, Y y si,, si,...
Taking the systems of quantities to be / al, a2, a3,...
This decreases as r increases; its value ranging from na/A to al(nA).
Other writers have derived the word from the Arabic particle al (the definite article), and geber, meaning " man."
In like manner PL - AL has the same value, so that PL - PL' = 2AP sin a.
The following is an analysis of a specimen of English pressed glass; S102, 70.68%; Na 2 0, 18.38%; CaO, 5.45%; BaO, 4.17%; Al 2 0 3, 0.33%; and Fe203, o.
The system of decorating vases and vessels by means of strands of glass trailed upon the surface in knots, zigzags and trellis work, was adopted by the Moors and is characteristic of Roman craftsmanship. Glassmaking was continued at Pinar de la Vidriera and at Al Castril de la Pena into the 17th century.
It is decorated with diamond or steel-point etching, and bears on one side the date 1586, and on the opposite side the words " In God is al mi trust."
The most important of these are aluminium and zinc, which are converted into aluminate, Al(OK,Na) 3, and zincate, Zn(OK,Na) 2, respectively.
Aluminium, when pure and kept out of contact with siliceous matter, is only oxidized at a white heat, and then very slowly, into alumina, Al 2 O 3.
C - a 2 - 2 b2 +A, = and then as above in § 31, with a= c ch a, b=c sh a, a =-1 (a 2 +X) =c ch al, b1= c sh a (13) the ratio in (II) agrees with § 31 (6).
But even by postulating the highest possible dates for he Dynasties of Babylon and Ur, enormous gaps occurred in he scheme of chronology, which were unrepresented by any ro al name or record.
His ardent zeal was sorely tried by Philip's cautious temperament; and Sir Thomas Stukeley's projected Irish expedition, which Sanders was to have accompanied with the blessings and assistance of the pope, was diverted to Morocco where Stukeley was killed at the battle of Al Kasr al Kebir in 1578.
The term clay is often used by chemists to denote hydrated silicate of alumina (Al 2 O 3 2SiO 2.2H 2 O), of which kaolin or china clay is a fairly pure form.
The old reservoirs on this route attributed to Zubeda, wife of Harun al Rashid, were destroyed during the Wahhabi raids early in the 19th century, and have not been repaired.
In the contest between the two sons of Harun al Rashid all Arabia sided with Mamun (812).
Jonah is the Kitab al Tank (" Book of Exact Investigation"), which consists of two parts, regarded as two distinct books - the Kitab alLuma ("Book of Many-coloured Flower-beds") and the Kitab alusul ("Book of Roots").
The Hirado porcelainso called because it enjoyed the specia patronage of Matsuura, feudal chief of Hiradowas produced al Mikawa-uchi-yama, but did not attain excellence until.
In the cases of aluminium dissolved in tin and of mercury or bismuth in lead, it is at least probable that the molecules in solution are Al 2j Hg 2 and Bit respectively, while tin in lead appears to form a molecule of the type Sn4.
The word "alcohol" is of Arabic origin, being derived from the particle al and the word kohl, an impalpable powder used in the East for painting the eyebrows.
It is compounded of al, the definite article, and ilah, meaning a god.
The volume u may be determined by repeating the experiment when only air is in the cup. In this case v =o, and the equation becomes (u --al l) (h - k') =uh, whence u = al' (h - k l) /k'.
His first expedition to Morocco, in 1574, was little more than a reconnaissance; in a second expedition Sebastian was killed and his army annihilated at Al Kasr al Kebir (4th of August 1578).
It is true that the Florentine Simone Sigoli, who visited Cairo in 1384, in his Viaggio al Monte Sinai still speaks of "Presto Giovanni" as a monarch dwelling in India; but it is the India which is conterminous with the dominions of the soldan of Egypt, and whose lord is master of the Nile, to close or open its discharge upon Egypt.
He also wrote his chief historical work, Lo Stato Romano dal 1815 al 1850, in four volumes (Turin, r850).
That emblem was the diadem, and al though the diadem and crown are frequently confused with each other they were quite distinct, and it is well to bear this in mind.
The word is of Arabic origin, being a corruption of daras-sina`ah, house of trade or manufacture, dar, house, al, the, and sina`ah, trade, manufacture, sana`a, to make.
To the visitor from Europe the attraction of Tunis lies in the native city, where, in the Rue al Jezira, along which runs electric trams, he can see hundreds of camels in the morning bearing charcoal to market; where he may witness the motley life of the bazaars, or, by the Bab-Jedid, watch the snake-charmers and listen to the Moorish storytellers.
In E'; the case of a parallelogram, the equivalent right,, trapezium is a rectangle; in the case of a triangle, Al it is a right-angled triangle.
The areas of the sides for which 0 and x=xo+2h, and of the section by the plane x=xo+h, may be found by Simpson's second formula; call these Ao and A2, and Al.
A solution by means of the parabola and hyperbola was given by Dionysodorus of Amisus (c. 1st century B.c), and a similar problem - to construct a segment equal in volume to a given segment, and in surface to another segment - was solved by the Arabian mathematician and astronomer, Al Kuhi.
For the position shown the distribution of bending moment due to W 1 is given by ordinates of the triangle 000 A'CB'; that due to W2 by ordin al, W, WW1 W„ ates of A'DB'; and that due to W3 by ordinates of A EB'.
Let measurements along the beam be represented according to any convenient scale, so that calling L 1 and 1 1 the lengths to be drawn on paper, we have L = aL i; now let r1, r 2, r 3 be a series of radii such that r 1 = R i /ab, r 2 = R 2 /ab, &c., where b is any convenient constant chosen of such magnitude as will allow arcs with the radii, r 1, &c., to be drawn with the means at the draughtsman's disposal.
Abu Salih records (12th century) that the patriarch used always to send letters twice a year to the kings of Abyssinia and Nubia, till Al Hakim stopped the practice.
Monterrey is connected with Tampico by a Belgian line known as the F.C. de Monterrey al Golfo Mexicano, and the capital is to have direct connexion with the Pacific, other than the F.C. Interoceanico, by a line through Cuernavaca and Iguala to the coast.
Indirectly the capital has a Pacific coast connexion by way of Cordoba and the F.C. Vera Cruz al Pacifico to a junction with the Tehuantepec line.