A Course of Mathematics ...: Composed for the Use of the Royal Military Academy ...F. C. and J. Rivington, 1811 |
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Σελίδα vii
... extract the Square Root 81 To extract the Cube Root 85 • To extract any Root whatever 88 Table of Powers and Roots 90 Ratios , Proportions , and Progressions 110 Arithmetical Proportion 111 Geometrical Proportion 116 Musical Proportion ...
... extract the Square Root 81 To extract the Cube Root 85 • To extract any Root whatever 88 Table of Powers and Roots 90 Ratios , Proportions , and Progressions 110 Arithmetical Proportion 111 Geometrical Proportion 116 Musical Proportion ...
Σελίδα 80
... extracting or finding the roots of any given powers . The root of any number , or power , is such a number , as being multiplied into itself a certain number ... EXTRACT THE SQUARE ROOT . DIVIDE the given number 80 ARITHMETIC . Evolution •
... extracting or finding the roots of any given powers . The root of any number , or power , is such a number , as being multiplied into itself a certain number ... EXTRACT THE SQUARE ROOT . DIVIDE the given number 80 ARITHMETIC . Evolution •
Σελίδα 81
... EXTRACT THE SQUARE ROOT . DIVIDE the given number into periods of two figures each , by setting a point over the place of units , another over the place of hundreds , and so on , over every second figure , both to the left hand in ...
... EXTRACT THE SQUARE ROOT . DIVIDE the given number into periods of two figures each , by setting a point over the place of units , another over the place of hundreds , and so on , over every second figure , both to the left hand in ...
Σελίδα 82
... figures , the work may be considerably shortened , thus : Having proceeded in the extraction after the common me- thod , till there be found half the required number of figures in in the root , or one figure more ; then 82 ARITHMETIC .
... figures , the work may be considerably shortened , thus : Having proceeded in the extraction after the common me- thod , till there be found half the required number of figures in in the root , or one figure more ; then 82 ARITHMETIC .
Σελίδα 84
... extracting so often the square root as is de- noted by that power of 2 ; that is , two extractions for the 4th root , three for the 8th root , and so on . So , to find the 4th root of the number 21035 · 8 , extract the square root two ...
... extracting so often the square root as is de- noted by that power of 2 ; that is , two extractions for the 4th root , three for the 8th root , and so on . So , to find the 4th root of the number 21035 · 8 , extract the square root two ...
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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.