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The expansions of sinx and cosx. –

Published online by Cambridge University Press:  31 October 2008

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Dr Stokes has already shown (Mathematical Notes, No. 13, p. 143) how the summation of series may be put to its proper use in elementary mathematics, namely, to provide a sequence of approximations to a limit. The method may be used to give a sequence of approximations to sinx and cosx.

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Research Article
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Copyright © Edinburgh Mathematical Society 1913