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Page title matches

• Brahmagupta's formula
  #REDIRECT [[Brahmagupta's Formula]]
  35 bytes (3 words) - 13:55, 22 December 2007
• Heron's Formula
  ...ula''' (sometimes referred to as '''Hero's formula''') is a [[mathematical formula]] for finding the [[area]] of a [[triangle]] given the three side lengths. ...ematical knowledge available in the ancient world, it is possible that the formula predates the reference given in that work.
  4 KB (685 words) - 20:11, 24 February 2025
• Quadratic formula
  The '''quadratic formula''' is a general [[expression]] for the [[root (polynomial)|solutions]] to a This is the quadratic formula, and we are done.
  2 KB (281 words) - 10:11, 2 February 2025
• Brahmagupta's Formula
  '''Brahmagupta's Formula''' is a [[formula]] for determining the [[area]] of a [[cyclic quadrilateral]] given only the [[Bretschneider's formula]] gives a formula for the area of a non-cyclic quadrilateral given only the side lengths; app
  3 KB (543 words) - 19:35, 29 October 2024
• Vieta's Formula
  29 bytes (3 words) - 00:31, 4 June 2022
• Euler's formula
  * [[Euler's polyhedral formula]]
  155 bytes (19 words) - 15:45, 14 February 2007
• Quadratic Formula
  #REDIRECT [[Quadratic formula]]
  31 bytes (3 words) - 02:09, 19 June 2006
• Bretschneider's formula
  ...t order) and [[diagonal]]s of length <math>p, q</math>. '''Bretschneider's formula''' states that the [[area]] * [[Brahmagupta's formula]]
  3 KB (566 words) - 03:51, 12 February 2021
• Euler's Polyhedral Formula
  Apply Euler's Polyhedral Formula on the following polyhedra:
  1,006 bytes (134 words) - 14:15, 6 March 2022
• Wallis's formula
  '''Wallis's formula''' states that Wallis's formula often works well in combination with [[trigonometric substitution]] in redu
  598 bytes (88 words) - 17:03, 12 October 2006
• Distance formula
  The '''distance formula''' is a direct application of the [[Pythagorean Theorem]] in the setting of
  2 KB (340 words) - 21:37, 1 August 2024
• Hero's Formula
  #REDIRECT [[Heron's Formula]]
  29 bytes (3 words) - 13:27, 7 January 2008
• Euler's Formula
  #REDIRECT [[Euler's formula]]
  29 bytes (3 words) - 15:45, 14 February 2007
• Lagrange Interpolation Formula
  The Lagrange Interpolation Formula states that For any distinct [[complex number]]s <math> x_0, \ldots , x_n < This formula is useful for many olympiad problems, especially since such a polynomial is
  2 KB (398 words) - 03:50, 20 November 2023
• Lagrange's Interpolation Formula
  #REDIRECT [[Lagrange Interpolation Formula]]
  44 bytes (4 words) - 11:42, 25 March 2007
• Largange's Interpolation Formula
  #REDIRECT [[Lagrange Interpolation Formula]]
  44 bytes (4 words) - 13:38, 3 March 2015
• Binet's Formula
  '''Binet's formula''' is an explicit, closed form formula used to find the <math>n</math>th term of the Fibonacci sequence. ==Formula==
  6 KB (955 words) - 02:11, 5 February 2025
• Euler's polyhedral formula
  #REDIRECT [[Euler's Polyhedral Formula]]
  40 bytes (4 words) - 13:55, 22 December 2007
• Heron's formula
  #REDIRECT [[Heron's Formula]]
  29 bytes (3 words) - 13:55, 22 December 2007
• Binet's formula
  #REDIRECT [[Binet's Formula]]
  29 bytes (3 words) - 23:01, 14 January 2008

Page text matches

• Completing the square
  This formula is also called the [[quadratic formula]].
  2 KB (422 words) - 16:20, 5 March 2023
• Heron's Formula
  ...ula''' (sometimes referred to as '''Hero's formula''') is a [[mathematical formula]] for finding the [[area]] of a [[triangle]] given the three side lengths. ...ematical knowledge available in the ancient world, it is possible that the formula predates the reference given in that work.
  4 KB (685 words) - 20:11, 24 February 2025
• Quadratic formula
  The '''quadratic formula''' is a general [[expression]] for the [[root (polynomial)|solutions]] to a This is the quadratic formula, and we are done.
  2 KB (281 words) - 10:11, 2 February 2025
• Factoring
  ...a for the sum of a [[geometric sequence]], it's easy to derive the general formula for difference of powers: This also leads to the formula for the sum of cubes,
  3 KB (532 words) - 22:00, 13 January 2024
• Quadratic equation
  ...n strategies: [[factoring]], [[completing the square]] and the [[quadratic formula]]. === Quadratic Formula ===
  2 KB (264 words) - 12:04, 15 July 2021
• Combinatorics
  ...]] is a combinatorial problem, as is the derivation of a non-[[recursive]] formula for the [[Fibonacci numbers]], and so too methods of solving the [[Rubik's
  3 KB (365 words) - 19:02, 11 March 2025
• Principle of Inclusion-Exclusion
  ...e of Inclusion-Exclusion''' (abbreviated PIE) provides an organized method/formula to find the number of [[element]]s in the [[union]] of a given group of [[s ...e every element is counted once and only once. In particular, memorizing a formula for PIE is a bad idea for problem solving.
  9 KB (1,703 words) - 01:20, 7 December 2024
• Combination
  == Formula ==
  4 KB (638 words) - 21:55, 5 January 2025
• Discriminant
  ===General formula of discriminant=== ...a polynomial of degree 3, which also makes possible to us to use Cardano's formula, by doing the substitution <math>x=z-\frac{a}{3}</math> on the polynomial <
  4 KB (768 words) - 17:56, 24 June 2024
• Brahmagupta's Formula
  '''Brahmagupta's Formula''' is a [[formula]] for determining the [[area]] of a [[cyclic quadrilateral]] given only the [[Bretschneider's formula]] gives a formula for the area of a non-cyclic quadrilateral given only the side lengths; app
  3 KB (543 words) - 19:35, 29 October 2024
• Ptolemy's theorem
  ...circle containing <math>D.</math> Additionally, by the Inversion Distance Formula, we may express the inequality as the following:
  6 KB (922 words) - 17:34, 13 January 2025
• Cyclic quadrilateral
  * [[Brahmagupta's formula]]
  1 KB (179 words) - 19:41, 3 January 2025
• Euler's totient function
  == Formula == ...\cdots {p}_m^{e_m}</math>, one can compute <math>\phi(n)</math> using the formula <cmath>\phi(n)= n\left(1-\frac{1}{p_1} \right) \left(1-\frac{1}{p_2} \right
  5 KB (904 words) - 22:07, 4 February 2025
• Quadrilateral
  * [[Brahmagupta's formula]]
  1 KB (167 words) - 20:14, 16 January 2025
• Triangle
  .../math> is <math>\sqrt{s(s-a)(s-b)(s-c)}</math>. This is known as [[Heron's Formula]].
  4 KB (535 words) - 18:58, 31 January 2025
• Stewart's Theorem
  ...-\frac{m}{m+n}\right)</math>. Plugging this into the barycentric distance formula, we obtain <cmath>d^2=-(m+n)^2 \left(\frac{mn}{(m+n)^2} \right)-b^2 \left (
  4 KB (709 words) - 19:22, 18 February 2025
• Greatest common divisor
  ...reatest common divisor of more than two numbers, one can use the recursive formula <math>GCD(a_1,\dots,a_n)=GCD(GCD(a_1,\dots,a_{n-1}),a_n)</math>.
  2 KB (288 words) - 22:40, 26 January 2021
• Overcounting
  ...th> handshakes. Now let's try our formula for two people. According to the formula we get 2 handshakes, but wait, we will have only 1 handshake between two pe ...h = \frac{n*(n-1)}{2}</math> where h is the number of handshakes. Now our formula tally with our experiment results. (To easily solve a problem, we overcount
  4 KB (635 words) - 12:19, 2 January 2022
• Euler's formula
  * [[Euler's polyhedral formula]]
  155 bytes (19 words) - 15:45, 14 February 2007
• Generating function
  ...ating functions can be derived using the [[Geometric sequence#Infinite|sum formula for geometric series]] <cmath>\frac{1}{1-x} = \sum_{k=0}^{\infty} x^k = 1
  4 KB (659 words) - 12:54, 7 March 2022

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