## An Easy Introduction to the Mathematics: In which the Theory and Practice are Laid Down and Familiarly Explained ... A Complete and Easy System of Elementary Instruction in the Leading Branches of the Mathematics; ... Adapted to the Use of Schools, Junior Students at the Universities, and Private Learners, Especially Those who Study Without a Tutor. In Two Volumes, Volume 1 |

### From inside the book

Results 1-5 of 86

Page xix

Two copies of the

boards, were, by way of experiment, - • Veneror inventa Sapientiae,

inventoresque adire tanquam multorum hatreditatem, juvat. Mihi ista acquisita,

mihi laborata ...

Two copies of the

**greater**part of Vol. I, having been more than twelve months inboards, were, by way of experiment, - • Veneror inventa Sapientiae,

inventoresque adire tanquam multorum hatreditatem, juvat. Mihi ista acquisita,

mihi laborata ...

Page xxviii

Deep and difficult researches in the abstruse regions of science are indeed the

business of a few, but they are not necessary to the

general acquaintance with the sciences, provided the elementary branches be ...

Deep and difficult researches in the abstruse regions of science are indeed the

business of a few, but they are not necessary to the

**greater**portion of mankind; ageneral acquaintance with the sciences, provided the elementary branches be ...

Page xlvi

... added to the produce of our own, constituting a rich abundance for the supply

of every want, and the gratification of almost every wish; it follows then, that our

obligations to Providence are proportionably

... added to the produce of our own, constituting a rich abundance for the supply

of every want, and the gratification of almost every wish; it follows then, that our

obligations to Providence are proportionably

**greater**than those of former ages. Page 3

Prime Numbers are such as cannot be divided by any number

without a remainder; the rest are called composite. The ingenious method

alluded to above was called, “The Sieve of Eratosthenes ." for some account of it,

see ...

Prime Numbers are such as cannot be divided by any number

**greater**than unitywithout a remainder; the rest are called composite. The ingenious method

alluded to above was called, “The Sieve of Eratosthenes ." for some account of it,

see ...

Page 4

A less character placed on the left of a

denotes four, IX nine, XL forty, XC ninety. A less character to the right of a

increases its value; thus, VI denotes sir, VII seven, XI eleven, LX sixty, * The ...

A less character placed on the left of a

**greater**diminishes its value; thus, IVdenotes four, IX nine, XL forty, XC ninety. A less character to the right of a

**greater**increases its value; thus, VI denotes sir, VII seven, XI eleven, LX sixty, * The ...

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### Contents

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### Other editions - View all

### Common terms and phrases

added Algebra aliquot answer Arithmetic called carry ciphers coefficient common denominator compound contained cube root cubic decimal denotes Diff Diophantus Divide dividend division divisor Earplanation equal equation Euclid's Elements example farthings former fourth gallons geometrical progression Geometry given number greater greatest common measure greatest term hundred improper fraction improvements inches latter learning least common multiple least term left hand less likewise logarithm lowest terms Mathematics method mixed number multiplicand Multiply namely number of terms operation ounces pence pounds Prod Proof proper Quot quotient ratio Reduce remainder repetend right hand figure rule second term shewn shews shillings simple square root subjoin subtract surd tens third thousand tion transposition units unknown quantity vinculum vulgar fraction whence wherefore whole number yards

### Popular passages

Page xxiv - 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...

Page 64 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...

Page 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.

Page 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.

Page 62 - Square Measure 144 square inches = 1 square, foot 9 square feet = 1...

Page 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.

Page 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...

Page 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.

Page 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.

Page 238 - ... 2. Multiply each term in the multiplicand, beginning at the lowest, by the feet in the multiplier, and write...