The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods : Forming a Complete Course of Higher Arithmetic |
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Σελίδα 12
To denote the root of a quantity he also used our present sign , originally r , the
initial of the word radix , root . The sign , to denote equality , was introduced by
Record , the above - named English mathematician , and for this reason , as he
says ...
To denote the root of a quantity he also used our present sign , originally r , the
initial of the word radix , root . The sign , to denote equality , was introduced by
Record , the above - named English mathematician , and for this reason , as he
says ...
Σελίδα 13
ARITHMETIC . DEFINITIONS . ARTICLE 1 . QUANTITY is anything that can be
increased , diminished , or measured ; as time , weight , lines , surfaces , and
solids . 2 . A unit is a single thing or quantity regarded as a whole . 3 . An abstract
unit ...
ARITHMETIC . DEFINITIONS . ARTICLE 1 . QUANTITY is anything that can be
increased , diminished , or measured ; as time , weight , lines , surfaces , and
solids . 2 . A unit is a single thing or quantity regarded as a whole . 3 . An abstract
unit ...
Σελίδα 14
An operation is the process of finding , from given quantities , others that are
required . 14 . A sign is a symbol employed to indicate the relations of quantities ,
or operations to be performed upon them . 15 . A rule is a direction for performing
an ...
An operation is the process of finding , from given quantities , others that are
required . 14 . A sign is a symbol employed to indicate the relations of quantities ,
or operations to be performed upon them . 15 . A rule is a direction for performing
an ...
Σελίδα 15
If the same quantity , or equal quantities , be added to equal quantities , the sums
will be equal . 2 . If the same quantity , or equal quantities , be subtracted from
equal quantities , the remainders will be equal . 3 . If the same quantity , or equal
...
If the same quantity , or equal quantities , be added to equal quantities , the sums
will be equal . 2 . If the same quantity , or equal quantities , be subtracted from
equal quantities , the remainders will be equal . 3 . If the same quantity , or equal
...
Σελίδα 37
The product must be of the same kind or denomination as the multiplicand , since
the taking of a quantity any number of times does not alter its nature . Thus : 5 , an
abstract number , X 3 = 15 , an abstract number ; and 9 yards x 7 = 63 yards .
The product must be of the same kind or denomination as the multiplicand , since
the taking of a quantity any number of times does not alter its nature . Thus : 5 , an
abstract number , X 3 = 15 , an abstract number ; and 9 yards x 7 = 63 yards .
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres added amount answer Arithmetic balance barrels base bill bought bushels called cent Change ciphers column common compound containing cords cost cube cubic decimal denominator denoting diameter difference discount Divide dividend division divisor dollars equal EXAMPLES exchange expressed factors feet figures four fourth fraction gain gallons give given grains Hence hundred inches interest least common length less loss mean measure method miles mixed months multiplicand Multiply NOTE obtain OPERATION paid payment period pounds premium present prime principal proportion purchased quantity quotient rate per cent ratio received Reduce remainder result root RULE scale share shillings side simple sold square subtract TABLE taken tens third thousand tons true units weight whole number worth write written yards