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Trigonometria Britannica

work by Briggs

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Trigonometria Britannica was a posthumously published work by English mathematician Henry Briggs in 1633. This book focused on the application of logarithms to trigonometric functions. Briggs is renowned for inventing common, or Briggsian, logarithms, which significantly eased complex calculations for scientists and mathematicians. His work was crucial in popularizing logarithms across Europe. Trigonometry itself is the branch of mathematics concerned with the properties of angles and their applications in calculations, using functions like sine, cosine, and tangent. Historically, trigonometry developed from the need to calculate angles and distances in fields such as astronomy and surveying.12

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