Fredrik Johansson's blog

Fredrik Johansson: Numerical power series reversion

Fredrik Johansson: Numerically stable fast polynomial arithmetic

Fredrik Johansson: Arb 0.5

Fredrik Johansson: Testing Li’s criterion

Fredrik Johansson: Coping with a big argument

Fredrik Johansson: Machin-like formulas for logarithms

Fredrik Johansson: An even speedier gamma function

Fredrik Johansson: Precise computation of roots of unity

Fredrik Johansson: Timings for the complex gamma function in Arb

Fredrik Johansson: Arb 0.4

Fredrik Johansson: Arb 0.3, with complex numbers

Fredrik Johansson: Automatic hypergeometric series

Fredrik Johansson: Ball linear algebra

Fredrik Johansson: Sometimes faster is worse

Fredrik Johansson: Implementing log-gamma using the Stirling series

Fredrik Johansson: Karatsuba’s algorithm for the gamma function

Fredrik Johansson: Code rewrite, and Fibonacci numbers

Fredrik Johansson: What’s new in FLINT 2.3

Fredrik Johansson: Experiments with low-level ball arithmetic

Fredrik Johansson: Logarithms as well

Fredrik Johansson: Revisiting transcendental functions

Fredrik Johansson: Algorithm selection for zeta(n)

Fredrik Johansson: High-precision ball arithmetic

Fredrik Johansson: Partitions into the quintillions

Fredrik Johansson: Factorials mod n and Wilson’s theorem

Fredrik Johansson: Blog moved

Fredrik Johansson: Some FLINT 2.2 highlights

Fredrik Johansson: 100 mpmath one-liners for pi

Fredrik Johansson: A FLINT example: Lambert W function power series

Fredrik Johansson: Announcing mpmath 0.16

Fredrik Johansson: Again, mpmath in Sage is about to get faster

Fredrik Johansson: Fast combinatorial and number-theoretic functions with FLINT 2

Fredrik Johansson: Euler-Maclaurin summation of hypergeometric series

Fredrik Johansson: Post Sage Days 24 report

Fredrik Johansson: Sage Days 23, and Bessel function zeros

Fredrik Johansson: Symbolic infinite series

Fredrik Johansson: Incomplete elliptic integrals complete

Fredrik Johansson: Assorted special functions update

Fredrik Johansson: Announcing mpmath 0.15

Fredrik Johansson: Hypergeneralization

Fredrik Johansson: Computing large zeta zeros with mpmath

Fredrik Johansson: Speedups of elementary functions

Fredrik Johansson: Numerical multidimensional infinite series

Fredrik Johansson: A new gamma function implementation

Fredrik Johansson: Mpmath 0.14 released

Fredrik Johansson: mpmath in Sage to become 3x faster

Fredrik Johansson: Using Sage numbers in mpmath

Fredrik Johansson: Zeta evaluation with the Riemann-Siegel expansion

Fredrik Johansson: YAMDU (yet another mpmath development update)

Fredrik Johansson: Accurate hypergeometric functions for large parameters