# Posts tagged "maths"

- Matrices with fixed row and column sums - June 7, 2024
- Jack polynomials in Python - May 15, 2024
- Four-dimensional torus knots - May 13, 2024
- Jack polynomials with symbolic parameter - April 16, 2024
- An application of the resultant - March 15, 2024
- Why is this hyperbolic background invariant? - November 20, 2023
- Conformal parameterization of the torus - October 14, 2023
- Elliptic cyclide by inversion of a torus - October 3, 2023
- The torus and the elliptic cyclide - October 2, 2023
- Implicitization for the spherical trochoid - September 26, 2023
- The Cantor expansion revisited - September 15, 2023
- The pretty Klein j-invariant function - September 14, 2023
- Drawing a tennis ball - August 10, 2023
- Drawing a tubular path with Julia - August 4, 2023
- Using implicitization to split a ball - July 20, 2023
- Gröbner implicitization and the 'giacR' package - July 19, 2023
- Gröbner bases are in 'qspray' - July 14, 2023
- Another Hopf torus - July 12, 2023
- Fast expansion of a polynomial with R - part 2 - July 5, 2023
- Fast expansion of a polynomial with R - July 4, 2023
- Maximum volume inscribed ellipsoid - May 20, 2023
- Orbit trapped Julia fractal - March 20, 2023
- Interpolating non-gridded data - March 6, 2023
- Animating a 'rgl' mesh at constant speed - February 27, 2023
- Mapping a square to a circle - February 25, 2023
- More on the 'Reorient' transformation - January 21, 2023
- The missing lazy numbers: implementation - November 19, 2022
- The lazy numbers in R: correction - November 15, 2022
- The lazy numbers in R - November 12, 2022
- The 'Reorient' transformation - September 15, 2022
- Kantorovich distance with the 'ompr' package - September 12, 2022
- The compound of five tetrahedra - September 10, 2022
- Fast expansion of a polynomial with Julia - July 17, 2022
- Expanding a polynomial with 'caracas', part 2 - July 16, 2022
- Slices of an implicit hypersurface with R - July 15, 2022
- Mapping a picture on a donut or a Hopf torus - June 30, 2022
- On a Möbius transformation - June 21, 2022
- Beautiful complex functions - June 20, 2022
- Hopf torus, circle by circle - June 13, 2022
- Expanding a polynomial with 'caracas' - June 7, 2022
- The E8 root polytope - March 14, 2022
- The modified stereographic projection - March 1, 2022
- Hyperbolic gircope - using 'cxhull' and 'gyro' - February 28, 2022
- Volume under surface from points - February 26, 2022
- Gyrotriangle (aka hyperbolic triangle) with moving colors - February 5, 2022
- Why I like generalized fiducial inference - November 8, 2020
- Haskell is fast - October 22, 2020
- Focal quadrics and their lines of curvature - May 3, 2020
- Drawing slices of a hypersurface with R - May 1, 2020
- Back to the parametric Hopf torus - April 12, 2020
- An orbit of the modular tessellation - February 19, 2020
- Drawing a stereographic duoprism - February 11, 2020
- Inversion swapping two circles - February 9, 2020
- Complex incomplete elliptic integral of the second kind - January 30, 2020
- Malfatti circles - January 16, 2020
- Five-parameters logistic regression - November 20, 2019
- The Beta distribution of the third kind (or generalised Beta prime) - July 22, 2019
- Poisson-Beta, Gamma-Beta, and Poisson-Gamma-Beta distributions - July 19, 2019
- Adjusted Dunnett p-values - July 15, 2019
- The chi-square approximation of Pearson's statistic - July 12, 2019
- Drawing a duoprism - July 8, 2019
- Drawing hyperbolic polyhedra - April 5, 2019
- Generalized circles and inversions - March 13, 2019
- Generalized circles and Möbius transformations - March 12, 2019
- Multiple integral over a polyhedron - February 27, 2019
- The Hopf torus of the tennis ball curve - August 30, 2018
- Parameterization of linked cyclides - August 28, 2018
- Parametric Hopf torus - August 25, 2018
- Marching cubes with Javascript - June 25, 2018
- Linked cyclides - June 3, 2018
- All hypercubes with Haskell - March 10, 2018
- Matrix variate Beta distributions - December 12, 2017
- Simulation of the fractional noncentral Wishart distribution - December 9, 2017
- Extended Cholesky decomposition in R - December 3, 2017
- Owen Q-function by numerical integration - July 31, 2017
- Le théorème des trois distances - July 30, 2017
- The balanced ANOVA model with random effects - July 29, 2017
- Two-sided tolerance factor for linear regression - July 23, 2017
- The geometry of the balanced ANOVA model (with fixed effects) - June 6, 2017
- The binary splitting with Haskell - June 5, 2017
- The binary splitting with the R `gmp` package - Application to the Gauss hypergeometric function - June 4, 2017
- Dyadic expansion with R - June 2, 2017