Day gave comparatively few exercises in his famous text.28 Bonnycastlea#39;s collections of exercises did more than simply start a ... which there were presented, not merely the answers, but complete solutions to even the simplest of exercises.

Title | : | Concerning the evolution of the topic of factoring in textbooks of elementary algebra published in England and the United States from 1631 to 1890 |

Author | : | Hobart Franklin Heller |

Publisher | : | - 1940 |

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