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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Página 3
... Algebra ; Logarithms and Series ; Probabilities , and the Principles of Life Assurance ; Trigonometry , Conic Sections , Mensuration , Differential Calculus , Integral Calculus ; Applications of the last two subjects to Mechanical and ...
... Algebra ; Logarithms and Series ; Probabilities , and the Principles of Life Assurance ; Trigonometry , Conic Sections , Mensuration , Differential Calculus , Integral Calculus ; Applications of the last two subjects to Mechanical and ...
Página 12
... method till you arrive at Algebra . I can only mention here , that if any number be divided by 9 , the remainder will be the same as would arise from 1 dividing the sum of the figures in that number 12 SIMPLE MULTIPLICATION .
... method till you arrive at Algebra . I can only mention here , that if any number be divided by 9 , the remainder will be the same as would arise from 1 dividing the sum of the figures in that number 12 SIMPLE MULTIPLICATION .
Página 13
... Algebra ( see the multiplication of compound quantities in Algebra ) , suggests the following rule : - RULE . - Add together the figures of the multiplicand , not counting any 9 that may occur , rejecting also 9 , whenever , in adding ...
... Algebra ( see the multiplication of compound quantities in Algebra ) , suggests the following rule : - RULE . - Add together the figures of the multiplicand , not counting any 9 that may occur , rejecting also 9 , whenever , in adding ...
Página 40
... ALGEBRA — the department of science to which the investigation of the principle of it properly belongs ; and it is to this subject that the learner must refer for the necessary particulars respecting the cube - root . A TABLE OF THOSE ...
... ALGEBRA — the department of science to which the investigation of the principle of it properly belongs ; and it is to this subject that the learner must refer for the necessary particulars respecting the cube - root . A TABLE OF THOSE ...
Página 129
... Algebra : this will be a greater help ; for proportion in Geometry really accomplishes no more for things in general than the same doctrine in arithmetic and algebra accomplishes for what the notation of those sciences specially ...
... Algebra : this will be a greater help ; for proportion in Geometry really accomplishes no more for things in general than the same doctrine in arithmetic and algebra accomplishes for what the notation of those sciences specially ...
Términos y frases comunes
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
Pasajes populares
Página 86 - If two triangles have two sides of the one equal to two sides of the...
Página 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...
Página 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.
Página 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.
Página 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.
Página 47 - Let it be granted that a straight line may be drawn from any one point to any other point.
Página 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.
Página 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.
Página 46 - A rhombus, is that which has all its sides equal, but its angles are not right angles.
Página 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.