Easy Introduction to Mathematics, Τόμος 1Barlett & Newman, 1814 |
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Σελίδα 22
... evidently resolve each into the units of which it is composed , and then count all the units in both , one by one , to find the amount ; and this practice I must follow until my mind ac- quires from habit , a sufficient dexterity in ...
... evidently resolve each into the units of which it is composed , and then count all the units in both , one by one , to find the amount ; and this practice I must follow until my mind ac- quires from habit , a sufficient dexterity in ...
Σελίδα 24
... evidently put down the 2 units ; but it is plain that the 3 tens must be added with the tens , namely , with the second column , which consists of tens : again , the sum of the second column ( with the 3 carried ) is 34 , that is 34 ...
... evidently put down the 2 units ; but it is plain that the 3 tens must be added with the tens , namely , with the second column , which consists of tens : again , the sum of the second column ( with the 3 carried ) is 34 , that is 34 ...
Σελίδα 26
... evidently constitute the difference of the whole . But when any figure in the upper line is less than its correspondent one in the lower , we borrow 10 , which is evidently 1 of the next higher denomination , after which we carry 1 ( to ...
... evidently constitute the difference of the whole . But when any figure in the upper line is less than its correspondent one in the lower , we borrow 10 , which is evidently 1 of the next higher denomination , after which we carry 1 ( to ...
Σελίδα 29
... evidently of the same denomination with the num- bers added ; it cannot be of any other ; consequently the product of any number multiplied by another must be of the same denomination with the number mul tiplied . Hence if units be ...
... evidently of the same denomination with the num- bers added ; it cannot be of any other ; consequently the product of any number multiplied by another must be of the same denomination with the number mul tiplied . Hence if units be ...
Σελίδα 33
... evidently be the same as it would had I taken the given number 14 times ; and the same thing may be shewn in every similar case . The truth of the rule may likewise be proved by Art . 31 . 51. Multiply 63958 by 24 . Here we have a 36 ...
... evidently be the same as it would had I taken the given number 14 times ; and the same thing may be shewn in every similar case . The truth of the rule may likewise be proved by Art . 31 . 51. Multiply 63958 by 24 . Here we have a 36 ...
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Άλλες εκδόσεις - Προβολή όλων
An Easy Introduction to the Mathematics: In Which the Theory and Practice ... Charles Butler Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
added Algebra aliquot answer Arithmetic Avoirdupois bushels called carry ciphers coefficient common denominator composite number compound cost cube root decimal denotes Diff difference divide dividend division divisor drams equal equation Euclid's Elements EXAMPLES Explanation farthings former fourth gallons Geometry given number greater greatest common measure guineas hundred improper fraction inches lastly latter learning least common multiple least term likewise logarithm lowest terms mainder manner Mathematics method of proof mixed number moidores multiplicand Multiply number of terms OPERATION ounces pence pounds Prod Quot quotient Reduce remainder repetend right hand figure rule second term shewn shews shillings square root subtract surd tens third thousand tion top line TROY WEIGHT units unknown quantity vulgar fraction whence wherefore whole number yards
Δημοφιλή αποσπάσματα
Σελίδα xxii - Just so it is in the mind; would you have a man reason well, you must use him to it betimes, exercise his mind in observing the connection of ideas and following them in train. Nothing does this better than mathematics, which therefore I think should be taught all those who have the time and opportunity, not so much to make them mathematicians as to make them reasonable creatures...
Σελίδα 48 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 98 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 42 - AVOIRDUPOIS WEIGHT. 16 drams, dr. make 1 ounce, - - - - oz. 16 ounces - - - 1 pound, - - - - Ib. 28 pounds - - - 1 quarter, - - - qr. 4 quarters - - - 1 hundred weight, - cwt. 20 hundred weight, 1 ton, T.
Σελίδα 448 - What number is that, which, being divided by the product of its digits, the quotient is 3 ; and if 18 be added to it, the digits will be inverted ? Ans.
Σελίδα 54 - M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, . 1 week, w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June and November ; February twenty-eight alone, all the rest have thirtyone.
Σελίδα 106 - State and reduce the terms as in the Rule of Three Direct. 2. Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.
Σελίδα 234 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 432 - A hare is 50 leaps before a greyhound, and takes 4 leaps to- the greyhound's 3, but 2 of the greyhound's leaps are as much as 3 of the hare's ; how many leaps must the greyhound take to catch the hare ? Ans. 300.
Σελίδα 138 - To reduce a whole number to an equivalent fraction, having a given denominator. RULE. Multiply the whole number by the given denominator, and place the product over the said denominator, and it will form the fraction required.