• Thumbnail for Trigonometric tables
    mathematics, tables of trigonometric functions are useful in a number of areas. Before the existence of pocket calculators, trigonometric tables were essential...
    12 KB (1,648 words) - 04:57, 17 May 2025
  • Thumbnail for Mathematical table
    Mathematical tables are lists of numbers showing the results of a calculation with varying arguments. Trigonometric tables were used in ancient Greece...
    13 KB (1,465 words) - 06:03, 17 April 2025
  • Thumbnail for Trigonometry
    earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine. Throughout history, trigonometry has been applied...
    50 KB (4,962 words) - 00:43, 8 May 2025
  • Thumbnail for Exact trigonometric values
    / 4 ) = 2 / 2 {\displaystyle \cos(\pi /4)={\sqrt {2}}/2} . While trigonometric tables contain many approximate values, the exact values for certain angles...
    22 KB (3,444 words) - 06:18, 3 April 2025
  • Thumbnail for Trigonometric functions
    trigonometric functions has a corresponding inverse function, and an analog among the hyperbolic functions. The oldest definitions of trigonometric functions...
    77 KB (10,740 words) - 08:36, 15 May 2025
  • Thumbnail for Sine and cosine
    In mathematics, sine and cosine are trigonometric functions of an angle. The sine and cosine of an acute angle are defined in the context of a right triangle:...
    56 KB (7,025 words) - 17:48, 21 May 2025
  • Thumbnail for History of trigonometry
    Papyrus) and Babylonian mathematics. Trigonometry was also prevalent in Kushite mathematics. Systematic study of trigonometric functions began in Hellenistic...
    53 KB (6,822 words) - 15:34, 21 May 2025
  • Thumbnail for List of trigonometric identities
    In trigonometry, trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for...
    83 KB (12,413 words) - 04:03, 18 May 2025
  • Thumbnail for Chord (geometry)
    were used extensively in the early development of trigonometry. The first known trigonometric table, compiled by Hipparchus in the 2nd century BC, is...
    6 KB (740 words) - 00:27, 8 May 2025
  • Thumbnail for Outline of trigonometry
    indicates how many times one number contains another Trigonometry Trigonometric functions Trigonometric identities Euler's formula Archimedes Aristarchus...
    9 KB (706 words) - 12:17, 30 October 2023
  • the sine and other trigonometric functions have been used in Islamic mathematics and astronomy, reforming the production of sine tables. Khwarizmi and Habash...
    16 KB (2,880 words) - 22:45, 19 April 2025
  • Thumbnail for Regiomontanus
    and where he collated Greek manuscripts for a handsome salary. The trigonometric tables that he created while living in Hungary, his Tabulae directionum...
    19 KB (1,998 words) - 22:03, 12 May 2025
  • medical practitioner, and teacher. He is perhaps best known for his trigonometric tables and as Nicolaus Copernicus's sole pupil. He facilitated the publication...
    22 KB (2,668 words) - 10:25, 5 September 2024
  • Thumbnail for Haversine formula
    Haversine formula (category Spherical trigonometry)
    convenient enough that tables of haversine values and logarithms were included in 19th- and early 20th-century navigation and trigonometric texts. These days...
    20 KB (2,836 words) - 03:06, 3 May 2025
  • Thumbnail for François Viète
    textbooks of astronomy and trigonometry and a treatise that was never published: Harmonicon coeleste. In 1579, the trigonometric tables Canon mathematicus, seu...
    48 KB (6,288 words) - 15:48, 8 May 2025
  • Thumbnail for Cubic equation
    of trigonometric functions of angles related to 2 π / 7 {\displaystyle 2\pi /7} satisfy cubic equations. Given the cosine (or other trigonometric function)...
    68 KB (10,311 words) - 19:54, 18 May 2025
  • Thumbnail for Āryabhaṭa's sine table
    columns. Āryabhaṭa's table is also not a set of values of the trigonometric sine function in a conventional sense; it is a table of the first differences...
    14 KB (1,234 words) - 07:18, 20 May 2025
  • Thumbnail for Bartholomaeus Pitiscus
    the dimensions of triangles) was published in 1608 which included trigonometric tables with another, improved, edition being published in 1612. Pitiscus...
    6 KB (587 words) - 11:42, 17 September 2024
  • in math and physics Generating primes Generating set Generating trigonometric tables Other: Generated collection, in music theory Generate LA-NY, digital...
    676 bytes (99 words) - 10:43, 26 April 2024
  • Thumbnail for Inverse trigonometric functions
    trigonometric functions (occasionally also called antitrigonometric, cyclometric, or arcus functions) are the inverse functions of the trigonometric functions...
    75 KB (10,633 words) - 15:56, 30 April 2025
  • Thumbnail for Fourier series
    of a periodic function into a sum of trigonometric functions. The Fourier series is an example of a trigonometric series. By expressing a function as a...
    72 KB (11,149 words) - 17:24, 13 May 2025
  • Thumbnail for History of logarithms
    pages of tables of trigonometric functions and their natural logarithms. These tables greatly simplified calculations in spherical trigonometry, which are...
    47 KB (5,448 words) - 04:23, 22 April 2025
  • Thumbnail for Giovanni Bianchini
    mathematician in Europe to use decimal positional fractions for his trigonometric tables, at the same time as Al-Kashi in Samarkand. He was also probably...
    3 KB (263 words) - 20:51, 6 September 2024
  • using a different trigonometric form. To illustrate, let us assume we had available seven-place logarithm and trigonometric tables, and wished to solve...
    53 KB (6,663 words) - 20:04, 15 April 2025
  • Thumbnail for Sputnik 1
    satellite were initially calculated using arithmometers and six-digit trigonometric tables. More complex calculations were carried out on a newly-installed...
    79 KB (8,409 words) - 23:57, 17 May 2025
  • functions, such as exponential functions, logarithms, and trigonometric functions. These tables were eventually published in a 28-volume set by Columbia...
    4 KB (526 words) - 00:28, 18 October 2023
  • Thumbnail for Hipparchus
    others. He developed trigonometry and constructed trigonometric tables, and he solved several problems of spherical trigonometry. With his solar and lunar...
    85 KB (10,341 words) - 14:38, 1 May 2025
  • no systematic trigonometry had resulted. Then, presumably during the second half of the second century B.C., the first trigonometric table apparently was...
    103 KB (5,720 words) - 04:00, 15 May 2025
  • divisors Table of integrals Table of mathematical symbols Table of prime factors Taylor series Timeline of mathematics Trigonometric identities Truth table...
    829 bytes (75 words) - 00:38, 1 October 2024
  • Thumbnail for History of mathematics
    of Ptolemy (c. AD 90–168), a landmark astronomical treatise whose trigonometric tables would be used by astronomers for the next thousand years. Ptolemy...
    139 KB (16,226 words) - 13:52, 11 May 2025