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"From Stargazers to Starships" tries to be self-contained, even in the mathematics it uses. The sections below are meant to refresh your memory about some basic ideas in algebra and trigonometry.
--Even if this material is completely new to you, with enough motivation and persistence you should be able to understand it. Care was taken to remove any potential stumbling blocks.
--And if algebra and trig are old hat to you, rest assured that you will still find here some unexpected goodies.
Here is what is covered:
Elements of algebra
(M-1) Basic ideas
(M-2) How it all started
(M-3) Formulas
(M-4) Identities
(M-5) Deriving Approximate Results
(M-6) The Theorem of Pythagoras
Elements of trigonometry
(M-7) What is it good for?
(M-8) How to tell sines from cosines
(M-9) Deriving sines and cosines
(M-10) Going past 90 degrees
(M-11) Deriving sin(a+b), cos(a+b)
(M-11A) Trigonometry Proficiency Drill
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