A Course of Mathematics ...: Composed for the Use of the Royal Military Academy ...F. C. and J. Rivington, 1811 |
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Σελίδα 10
... namely , that any number divided by 9 , will leave the same re- mainder as the sum of its figures or digits divided by 9 : " which may be demonstrated in this manner . Demonstration . Let there be any number proposed , as 4658 . This ...
... namely , that any number divided by 9 , will leave the same re- mainder as the sum of its figures or digits divided by 9 : " which may be demonstrated in this manner . Demonstration . Let there be any number proposed , as 4658 . This ...
Σελίδα 14
... namely , units under units , tens under tens , & c . drawing a line below it . - Multiply the whole of the multi- plicand by each figure of the multiplier , as in the last article ; setting * The reason of this rule is the same as for ...
... namely , units under units , tens under tens , & c . drawing a line below it . - Multiply the whole of the multi- plicand by each figure of the multiplier , as in the last article ; setting * The reason of this rule is the same as for ...
Σελίδα 23
... namely , multiply the divisor by the quotient figures as before , and , without setting down the product , subtract each figure of it from the dividend , as it is produced ; always remembering to carry as many to the next figure as were ...
... namely , multiply the divisor by the quotient figures as before , and , without setting down the product , subtract each figure of it from the dividend , as it is produced ; always remembering to carry as many to the next figure as were ...
Σελίδα 27
... namely , length , breadth , and depth or thickness , it is called cubic or solid measure , which is used to measure Timber , Stone , & c . The cubic or solid Foot , which is 12 inches in length and breadth and thickness , contains 1728 ...
... namely , length , breadth , and depth or thickness , it is called cubic or solid measure , which is used to measure Timber , Stone , & c . The cubic or solid Foot , which is 12 inches in length and breadth and thickness , contains 1728 ...
Σελίδα 44
... namely , Direct , and Inverse . The Rule of Three Direct is that in which more requires more , or less requires less . As in this ; if 3 men dig 21 yards of trench in a certain time , how much will 6 men dig in the same time ? Here more ...
... namely , Direct , and Inverse . The Rule of Three Direct is that in which more requires more , or less requires less . As in this ; if 3 men dig 21 yards of trench in a certain time , how much will 6 men dig in the same time ? Here more ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
AB² ABCD AC² angles equal arithmetical mean arithmetical progression arithmetical series BC² bisected centre chord ciphers circle circumference compound compound interest consequently contained cube root cubic equation decimal denotes diameter divide dividend division divisor draw equal angles equal th equation equiangular equilateral EXAMPLES figure fraction gallon geometrical geometrical progression given number gives greater half the arc Hence improper fraction infinite series Inscribed integer less Let ABC logarithm manner measured by half mult Multiply number of terms opposite angles outward angle parallel parallelogram perpendicular plane polygon prism PROBLEM proportional Q. E. D. THEOREM QUEST quotient radii radius ratio rectangle Reduce remainder right angles Right-angled Triangle rule side AC square root subtract surd tangent third transposing triangle ABC VULGAR FRACTIONS whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 280 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 2 - The sum of the three angles of any triangle is equal to two right angles, this is a Theorem, the truth of which is demonstrated by Geometry.
Σελίδα 4 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 32 - Place the numbers so that those of the same denomination may stand directly under each other.
Σελίδα 11 - Subtract the subtrahend from the dividend, and to the remainder bring down the next period for a new dividend, with which proceed as before ; and so on, till the whole is finished.
Σελίδα 297 - Hence, conversely, a line drawn perpendicular to a tangent, at the point of contact, passes through the centre of the circle.
Σελίδα 264 - A Right angle is that which is made by one line perpendicular to another. Or when the angles on each side are equal to one another, they are right angles.
Σελίδα 325 - Similar solid figures are such as have all their solid angles equal, each to each, and are contained by the same number of similar planes.
Σελίδα 275 - THE Difference of any Two Sides of a Triangle, is Less than the Third Side.
Σελίδα 184 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.