ARITHMETIC, including the Doctrine of DISCRETE or
viz. Number, Ratio, Proportion,&c.
as Integer, Fraction, Decimal, Surd, &c.
Relations, as Root, Power,
Square, Cube, &c.
Rules or Operations thereof, as Notation,
Numeration, Addition, Subtraction, &c.
Reduction, Practice, Position,
Extraction, Approximation, &c.
Instruments subservient thereto,
as Logarithms, Nepair's Bones, &c.