Adding faster BigFloat overload of cl2 by Expander · Pull Request #13 · Expander/ClausenFunctions.jl

Expander · 2026-03-26T20:47:33Z

using a series acceleration.

fixes issue #12

with series acceleration

for julia 1.0

as it does not respect setprecision(...)

Expander · 2026-03-27T18:50:00Z

One last thing: There are some magic numbers in the code, for example 0.30103, 0.6, 10, 30. Can you comment where they come from? I'd like to add corresponding comments for later reference.

adding BigFloat overload of cl2

589bbba

with series acceleration

Expander self-assigned this Mar 26, 2026

Expander added the enhancement New feature or request label Mar 26, 2026

Expander added 5 commits March 26, 2026 21:52

use fast BigFloat overload for cl(2,x)

712bce5

adding test for new overload of two_pi_minus

d27c249

use nextfloat and prevfloat only if defined

f7398e9

can't use overload of nextfloat with two arguments

143f710

for julia 1.0

test cl(2,::BigFloat)

465bc23

NAThompson reviewed Mar 26, 2026

View reviewed changes

Comment thread src/Cl2.jl Outdated

adapt test precision for cl2 for BigFloat

9c14193