## An Encyclopædia of Architecture: Historical, Theoretical, and Practical |

### Im Buch

Ergebnisse 6-10 von 92

Seite 244

root the second root, the

and so on. As the square or second root is marked by the sign x/, and the cubic or

third root by the sign & ; so the fourth and fifth roots are respectively marked by ...

root the second root, the

**cube**root the third root, the bi-quadrate the fourth root,and so on. As the square or second root is marked by the sign x/, and the cubic or

third root by the sign & ; so the fourth and fifth roots are respectively marked by ...

Seite 245

the value of at the

root of that power extracted, so that a'is the same as *a*. So do is the same as 3/

a4, &c. But when the fraction which represents the exponent is greater than unity,

...

the value of at the

**cube**or third power of a or a must first be taken, and the fourthroot of that power extracted, so that a'is the same as *a*. So do is the same as 3/

a4, &c. But when the fraction which represents the exponent is greater than unity,

...

Seite 246

... we know that a is a number whose square is equal to c, and consequently a =

ve. So, if b = 3 and a' =c, we know that the

c, and hence that a = &c. We conclude, generally, from this, how the letter a may ...

... we know that a is a number whose square is equal to c, and consequently a =

ve. So, if b = 3 and a' =c, we know that the

**cube**of a is equal to the given numberc, and hence that a = &c. We conclude, generally, from this, how the letter a may ...

Seite 248

For, squaring both sides, the square of 10% = 10, and that of 2–4, which latter is

much less than the former, So ! is still too great a value of r, that is to say, lo! is

greater than 2; for the

For, squaring both sides, the square of 10% = 10, and that of 2–4, which latter is

much less than the former, So ! is still too great a value of r, that is to say, lo! is

greater than 2; for the

**cube**of 10° is 10, and that of 2 only 8. On the contrary, by ... Seite 261

... 4 The rules apply also to imaginary quantities, and it will only be necessary to

mention that w/– a multiplied by v – a produces -a. 696. To find the

-3, we take the square of that number, and multiply such square by the number, ...

... 4 The rules apply also to imaginary quantities, and it will only be necessary to

mention that w/– a multiplied by v – a produces -a. 696. To find the

**cube**of –1 + V-3, we take the square of that number, and multiply such square by the number, ...

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### Häufige Begriffe und Wortgruppen

1-inch deal 15th century arch architect architecture architrave axis balusters base bead butt bead flush breadth bricks building called cathedral centre of gravity century church circle circumference colour columns construction Corinthian order cube curve cutting decorated described diameter divided divisor Doric order draw edifices ellipsis entablature equal equation erected example extrados feet fraction given half height Hence horizontal intercolumniations iron joints length lime limestone moulded multiplied nave oolite ornaments ovolo palace panels parallel parallelogram perpendicular piece piers placed plane portico principal Prop proportion pyramid quantity quotient radius rectangle right angles right line Roman roof sandstone scantlings side sofite solid square root stone style subtract supposed surface tangent temple thickness timber tower transepts triangle vault vertical Vitruvius voussoirs walls whence whereof width

### Beliebte Passagen

Seite 6 - In taking two stations having the same value, the one to the north and the other to the south of...

Seite 316 - The angle at the centre of a circle is double of the angle at the circumference upon the same base, that is, upon the same part of the circumference.

Seite 16 - The western face, which is the least elevated, is the most interesting on account of the appearance of building it presents. Near the summit of it appears a low wall, with interruptions, built of unburnt bricks, mixed up with chopped straw or reeds, and cemented with clay-mortar of great thickness, having between every layer a layer of reeds ; and on the north side are also some vestiges of a similar construction.

Seite 375 - As 360 is to the degrees in the arc of the sector, so is the area of the whole circle to the area of the sector.

Seite 17 - ... in breadth, diminishing in thickness to the top, which is broken and irregular, and rent by a large fissure extending through a third of its height.

Seite ix - Vive, vale ; si quid novisti rectius istis, Candidus impertí ; si non, his utere mecum.

Seite 51 - Twenty-five years, and above three millions sterling, were employed by the founder: his liberal taste invited the artists of Constantinople, the most skilful sculptors and architects of the age; and the buildings were sustained or adorned by twelve hundred columns of Spanish and African, of Greek and Italian marble. The hall of audience was...

Seite 372 - PROBLEM I. To find the area of a parallelogram, whether it be a square, a rectangle, a rhombus, or a rhomboides.

Seite 199 - The taste of all these stately mansions was that bastard style which intervened between Gothic and Grecian architecture; or which perhaps was the style that had been invented for the houses of the nobility, when they first ventured on the settlement of the kingdom after the termination of the quarrel between the Roses, to abandon their fortified dungeons, and consult convenience and magnificence...

Seite 216 - What the back-ground is in painting, in architecture is the real ground on which the building is erected ; and no architect took greater care that his work should not appear crude and hard, that is, that it did not abruptly start out of the ground without expectation or preparation.