Easy Introduction to Mathematics, Τόμος 1Barlett & Newman, 1814 |
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Σελίδα 16
... ciphers . 14. It has been shewn in the preceding article , that all num- bers originate in unity , and successively arise , by the continual increase of the preceding number by unity , and that the nine figures represent the nine first ...
... ciphers . 14. It has been shewn in the preceding article , that all num- bers originate in unity , and successively arise , by the continual increase of the preceding number by unity , and that the nine figures represent the nine first ...
Σελίδα 17
... cipher be placed to the right of it , then the figure first mentioned expresses ten times its simple value , that is , as many tens as it contains units . If two figures or ciphers be placed to the right of a figure , that figure ...
... cipher be placed to the right of it , then the figure first mentioned expresses ten times its simple value , that is , as many tens as it contains units . If two figures or ciphers be placed to the right of a figure , that figure ...
Σελίδα 18
... cipher be placed on its right , thus 50 , it then becomes fifty , or ten times 5 ; if two ciphers be placed , thus 500 , it becomes five hundred , or ten times fifty its former value ; let another cipher be placed to the right of the ...
... cipher be placed on its right , thus 50 , it then becomes fifty , or ten times 5 ; if two ciphers be placed , thus 500 , it becomes five hundred , or ten times fifty its former value ; let another cipher be placed to the right of the ...
Σελίδα 19
... ciphers , the denominations which the ciphers oc- cupy are to be omitted in reading ; thus , 405 is read four hun- dred and five ; here are no tens : 30 is read thirty ; here are no units : 70003 is read seventy thousands and three ...
... ciphers , the denominations which the ciphers oc- cupy are to be omitted in reading ; thus , 405 is read four hun- dred and five ; here are no tens : 30 is read thirty ; here are no units : 70003 is read seventy thousands and three ...
Σελίδα 20
... cipher . Thus to write the number four thousand three hun- dred and fifty - six in figures - here are units , tens , hundreds , and thousands ; four dots ... must therefore be made ; the left hand dot representing the place of thousands ...
... cipher . Thus to write the number four thousand three hun- dred and fifty - six in figures - here are units , tens , hundreds , and thousands ; four dots ... must therefore be made ; the left hand dot representing the place of thousands ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
added Algebra answer Arithmetic Astronomy called carry ciphers coefficient column common denominator compound contained cube root cubic decimal denotes Diff difference Divide dividend division divisor drams equal equation Euclid's Elements EXAMPLES Explanation farthings former gallons Geometry given number greater greatest common measure guineas hundred improper fraction inches L. S. d latter learning least common multiple least term left hand logarithm lowest terms Mathematics Mixed Mathematics mixed number moidores Moral Evidence multiplicand Multiply namely nine number of terms OPERATION ounces pence pounds Prod Quot quotient Reduce remainder repetend result right hand figure rule shewn shews shillings simple square root subtract surd tens third thousand tion top line transpose transposition TROY WEIGHT units unknown quantity vulgar fraction whence wherefore whole number yards
Δημοφιλή αποσπάσματα
Σελίδα xxvi - 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 64 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 114 - 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 466 - 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 62 - Square Measure 144 square inches = 1 square, foot 9 square feet = 1...
Σελίδα 122 - 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 252 - ... 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 450 - 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 307 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Σελίδα 238 - ... 2. Multiply each term in the multiplicand, beginning at the lowest, by the feet in the multiplier, and write...