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  2. Square One Television - Wikipedia

    en.wikipedia.org/wiki/Square_One_Television

    After the last episode aired, the show went into reruns until October 7, 1994. The show was revived for the 1995–96 PBS season as a teacher instruction program, Square One TV Math Talk. [citation needed] From 1999 to 2003, Square One was also shown on Noggin, a cable channel co-founded by Sesame Workshop.

  3. Approximation - Wikipedia

    en.wikipedia.org/wiki/Approximation

    Related to approximation of functions is the asymptotic value of a function, i.e. the value as one or more of a function's parameters becomes arbitrarily large. For example, the sum ⁠ k / 2 + k / 4 + k / 8 + ⋯ + k / 2 n {\displaystyle k/2+k/4+k/8+\cdots +k/2^{n}} ⁠ is asymptotically equal to k .

  4. Sign function - Wikipedia

    en.wikipedia.org/wiki/Sign_function

    Signum function = ⁡. In mathematics, the sign function or signum function (from signum, Latin for "sign") is a function that has the value −1, +1 or 0 according to whether the sign of a given real number is positive or negative, or the given number is itself zero.

  5. Approximation theory - Wikipedia

    en.wikipedia.org/wiki/Approximation_theory

    Since one knows the first and second derivatives of P(x) − f(x), one can calculate approximately how far a test point has to be moved so that the derivative will be zero. Calculating the derivatives of a polynomial is straightforward. One must also be able to calculate the first and second derivatives of f(x).

  6. Mia's Math Adventure: Just in Time! - Wikipedia

    en.wikipedia.org/wiki/Mia's_Math_Adventure:_Just...

    Mia's Math Adventure: Just in Time! is the third title of the Mia's Big Adventure Collection software series created by Kutoka Interactive. Released in 2001 in Canada and the United States , the game teaches mathematics to children between 6 and 10 years old.

  7. Linear approximation - Wikipedia

    en.wikipedia.org/wiki/Linear_approximation

    Tangent line at (a, f(a)) In mathematics , a linear approximation is an approximation of a general function using a linear function (more precisely, an affine function ). They are widely used in the method of finite differences to produce first order methods for solving or approximating solutions to equations.

  8. Mathnet - Wikipedia

    en.wikipedia.org/wiki/Mathnet

    Each segment of the series aired on one episode of Square One, a production of the Children's Television Workshop (CTW) aimed at teaching math skills to young viewers. Five segments made up an episode (one for each weekday), with suspense building at the end of each segment. Instead of guns, the detectives carry calculators.

  9. Arrangement of lines - Wikipedia

    en.wikipedia.org/wiki/Arrangement_of_lines

    Arrangements can be constructed efficiently by an incremental algorithm that adds one line at a time to the arrangement of the previously added lines. Each new line can be added in time proportional to the size of its zone, linear by the zone theorem. This results in a total construction time of (). [7]