Chordic vs. CORDIC: How calculators and students compute sines and cosines

• Autores: Bryan C. Dorner, Maurice J. Burke (ed. lit.), J. Kevin Colligan (ed. lit.), Maria G. Fung (ed. lit.), Jeffrey J. Wanko (ed. lit.)
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 106, Nº 6, 2013, págs. 472-478
• Idioma: inglés
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• Resumen

  • This article compares two algorithms that compute values of the sine and cosine functions using analytic geometry and the unit circle definition of sine and cosine. One algorithm uses chords on the circle and the other uses tangents.