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80.9 The addition formula for cosine

Published online by Cambridge University Press:  01 August 2016

A. R. Pargeter*
Affiliation:
10 Turnpike, Sampford Peverell, Tiverton EX16 7BN

Abstract

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Type
Notes
Copyright
Copyright © The Mathematical Association 1996

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References

1. Pargeter, A. R., The addition formula, Math. Gaz. 27 (October 1943) p. 185.CrossRefGoogle Scholar