Orr's Circle of the Sciences: Organic nature, vols. 1-3 (1854-1856)William Somerville Orr W.S. Orr and Company, 1854 |
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Seite iii
... operations . In the former case the science is termed Arithmetic , in the restricted sense which is generally given to that word ; in the latter case it is termed Algebra , or , more accurately , Arithmetical Algebra . Considered ...
... operations . In the former case the science is termed Arithmetic , in the restricted sense which is generally given to that word ; in the latter case it is termed Algebra , or , more accurately , Arithmetical Algebra . Considered ...
Seite vi
... operations of Arithmetic . He will find , in these parts of the subject , a variety of exercises , all of which we strongly recommend him to perform , and to test his knowledge of the text by writing out from memory — and that more than ...
... operations of Arithmetic . He will find , in these parts of the subject , a variety of exercises , all of which we strongly recommend him to perform , and to test his knowledge of the text by writing out from memory — and that more than ...
Seite 4
... operations constitute the art of arithmetic : the reasons and principles on which these are founded belong to the theory of arithmetic , and the theory and practice united , form the science of arithmetic . It is this that I am now ...
... operations constitute the art of arithmetic : the reasons and principles on which these are founded belong to the theory of arithmetic , and the theory and practice united , form the science of arithmetic . It is this that I am now ...
Seite 7
... operations of arithmetic . these are addi- tion , subtraction , multiplication , and division . There are no calculations ... operation would not be simple , but compound addition ; one of the first set of things being called a simple ...
... operations of arithmetic . these are addi- tion , subtraction , multiplication , and division . There are no calculations ... operation would not be simple , but compound addition ; one of the first set of things being called a simple ...
Seite 8
... operation you see that the figures of the sum are all carefully put in their proper places , so that each has its own local value ; the numbers carried from one column to the next , are so carried because they really belong to the place ...
... operation you see that the figures of the sum are all carefully put in their proper places , so that each has its own local value ; the numbers carried from one column to the next , are so carried because they really belong to the place ...
Häufige Begriffe und Wortgruppen
ABCD Algebra arithmetic base Binomial Theorem bisect calculation called centre chord circumference coefficient common Completing the square contained cotan decimals denominator describe diameter divided dividend divisor draw ellipse equal angles equation equiangular equilateral Euclid EXAMPLES FOR EXERCISE expression exterior angle factors figure formula fraction frustum geometrical progression geometry given straight line greater h₂ Hence inscribed intersecting join latter less logarithm magnitudes manner measure multiplied operation parallel parallelogram perpendicular plane polygon prism Prop proportion proved Q. E. D. PROPOSITION quantity quotient radius ratio rectangle remainder result right angles rule sides sines solid angle sphere square root subtract suppose theorem third triangle ABC trigonometrical
Beliebte Passagen
Seite 86 - If two triangles have two sides of the one equal to two sides of the...
Seite 60 - If a straight line meets two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles...
Seite 58 - ... equal angles in each ; then shall the other sides be equal each to each : and also the third angle of the one to the third angle of the other.
Seite 45 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Seite 190 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Seite 47 - Let it be granted that a straight line may be drawn from any one point to any other point.
Seite 151 - Equal parallelograms which have one angle of the one equal to one angle of the other, have their sides about the equal angles reciprocally proportional ; and parallelograms that have one angle of the one equal to one angle of the other, and their sides about the equal angles reciprocally proportional, are equal to one another.
Seite 96 - angle in a segment' is the angle contained by two straight lines drawn from any point in the circumference of the segment, to the extremities of the straight line which is the base of the segment.
Seite 46 - A rhombus, is that which has all its sides equal, but its angles are not right angles.
Seite 66 - From this it is manifest how to a given straight line to apply a parallelogram, which shall have an angle equal to a given rectilineal angle, and shall be equal to a given rectilineal figure, viz.