stual observation, may now be returned into the hands of xe mythologists, warranted as long as ever. ... In leaving le former to turn to the two latter, we shall soon cease to feel any surprise at the respect with which the astronomy has been ... Then follows decimal numeration. rita#39;fly described ; and the eight operations of arithmetic, rUlition, subtraction, multiplication, ... Reduction of fractions to common denominator, fractions of fractions, mixed numbers, the eight rules applied to fractions.

Title | : | The Penny Cyclopædia of the Society for the Diffusion of Useful Knowledge |

Author | : | |

Publisher | : | - 1843 |

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