The elements of algebraParker, 1845 - 287 σελίδες |
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Αποτελέσματα 1 - 5 από τα 21.
Σελίδα 1
... signifies that unity is 3 ' divided into three equal parts , and that two of those parts are taken . It must be observed , that we suppose every integer to be divisible into any number of equal parts at pleasure . 3. A proper fraction ...
... signifies that unity is 3 ' divided into three equal parts , and that two of those parts are taken . It must be observed , that we suppose every integer to be divisible into any number of equal parts at pleasure . 3. A proper fraction ...
Σελίδα 2
... signifies 7 integers to- 3 gether with of an integer . 10 7. Every integer may be considered as a fraction whose denominator is 1 ; thus 5 , or 5 units , is 5 1 8. A continued fraction is one whose denominator is continued by being ...
... signifies 7 integers to- 3 gether with of an integer . 10 7. Every integer may be considered as a fraction whose denominator is 1 ; thus 5 , or 5 units , is 5 1 8. A continued fraction is one whose denominator is continued by being ...
Σελίδα 9
... signifies that the 51 unit is divided into 52 equal parts of which 12 are taken , and the latter signifies that the unit is divided into 51 equal parts of which 12 are taken , it is obvious that the latter fraction is the greater of the ...
... signifies that the 51 unit is divided into 52 equal parts of which 12 are taken , and the latter signifies that the unit is divided into 51 equal parts of which 12 are taken , it is obvious that the latter fraction is the greater of the ...
Σελίδα 17
... signifies 2 10 23 23 ..... 100 127 • 127 ..... 1000 13 ⚫0013 10000 437 43.7 ..... 43 or 10 40. COR . 1 . The value of each figure in a decimal de- creases from the left to the right in a tenfold proportion , that is , each figure is ...
... signifies 2 10 23 23 ..... 100 127 • 127 ..... 1000 13 ⚫0013 10000 437 43.7 ..... 43 or 10 40. COR . 1 . The value of each figure in a decimal de- creases from the left to the right in a tenfold proportion , that is , each figure is ...
Σελίδα 29
... signifies that the quantity to which it is prefixed must be added . Thus ab signifies that the quantity represented by b is to be added to the quantity repre- sented by a ; if a represent 5 , and b represent 7 , then a + b represents 12 ...
... signifies that the quantity to which it is prefixed must be added . Thus ab signifies that the quantity represented by b is to be added to the quantity repre- sented by a ; if a represent 5 , and b represent 7 , then a + b represents 12 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
a+b+c a²x² algebraical quantities annuity Arithmetical Progression Binomial Theorem coefficient common denominator compound interest continued fraction cube root difference digits divided divisible divisor equal equation expressed extracting the square factors Find the G. C. M. find the number Find the square Find the value given greater Greatest Common Measure Hence Least Common Multiple less lowest terms Mult multiplied negative number of combinations number of terms numerator and denominator positive integers Present Value prime number probability proposed quantity prove quadratic quadratic equation quotient ratio reduced remainder represent rule shew shillings square root subtracted supposition surd unknown quantities vulgar fraction whole number
Δημοφιλή αποσπάσματα
Σελίδα 286 - If a straight line be divided into any two parts, the squares of the whole line, and of one of the parts, are equal to twice the rectangle contained by the whole and that part, together with the square of the other part. Let the straight line AB be divided into any two parts in the point C ; the squares of AB, BC are equal to twice the rectangle AB, BC, together with the square of AC.
Σελίδα 139 - Article, — j— = — -=- ; oa bd also - =" — j ac , , a—bb c—dd a—b c- d therefore - x - = — -- x - or = j bade ac or a — b : a :: c — d : c, and inversely, a '. a — b :: c : c — d. This operation is called convertendo. 396. When four quantities are proportionals, the sum of the first and second is to their difference as the sum of the third and fourth is to their difference.
Σελίδα 77 - Divide this quantity, omitting the last figure, by twice the part of the root already found, and annex the result to the root and also to the divisor, then multiply the divisor as it now stands by the part of the root last obtained for the subtrahend.
Σελίδα 107 - A laborer agreed to serve for 36 days on condition that for every day he worked he should receive $1.25, and for every day he was absent he should forfeit 50 cents.
Σελίδα 4 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 132 - Ratio is the relation which one quantity bears to another in respect of magnitude, the comparison being made by considering what multiple, part, or parts, one is of the other.
Σελίδα civ - The hold of a vessel partly full of water (which is uniformly increased by a leak) is furnished with two pumps worked by A and B, of whom A takes three strokes to two of .B's ; but four of .B's throw out as much water as five of A's. Now...
Σελίδα 31 - The sign of equality, called equal, or equal to, signifies that the quantities between which it is placed are equal to each other.
Σελίδα 112 - This process of adding the square of half the coefficient of the first power of the unknown quantity to the first member, in order to make it a perfect square, is called COMPLETING THE SQUARE.
Σελίδα 3 - If the numerator and denominator of a fraction be multiplied by the same number, the value of the fraction is not altered.