ORE 发表于 2025-3-23 13:46:55

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争吵 发表于 2025-3-23 16:48:08

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有机体 发表于 2025-3-23 18:08:22

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Nonconformist 发表于 2025-3-24 01:00:55

Trigonometry,Trigonometry enables distances to be calculated when they cannot be measured directly, notably in astronomy and surveying; the first trigonometrical tables were printed in the sixteenth century and used by astronomers even before the invention of logarithms.

主动脉 发表于 2025-3-24 04:16:34

Variation, Kinematics and Further Graphs,Variation in mathematics is the study of the interdependence of variables. For instance, in the formula obtained for simple interest in chapter 2 (volume 1).the interest ‘varies’ as the principal ., the rate . and the time .. If any one of these quantities changes, then the interest changes.

付出 发表于 2025-3-24 09:51:27

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钢盔 发表于 2025-3-24 11:34:01

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高谈阔论 发表于 2025-3-24 18:35:04

Macmillan Publishers Limited 1979

凝结剂 发表于 2025-3-24 20:34:16

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捏造 发表于 2025-3-25 03:10:28

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查看完整版本: Titlebook: New Syllabus Mathematics for O Level 2; Owen Perry,Joyce Perry Textbook 1979Latest edition Macmillan Publishers Limited 1979 education.mat