polylog 2.6.0

New

• real and complex dilogarithm li2 for f32 arguments

Fixes

• correct treatment of signed zero in the output of all provided functions

polylog 2.5.3

Fixes

• fix a panic in the general complex polylogarithm li(n) for large orders n caused by an integer overflow

polylog 2.5.2

Changes

• extended range of input values of the complex polylogarithms li2, li3, li4, li5, li6, li(n) that do not cause a floating-point overflow

polylog 2.5.1

Changes

• Added protection against catastrophic cancellation in the real dilogarithm li2 and the real trilogarithm li3 for arguments close to 1. (Such a potential catastrophic cancellation has not been observed yet, though.)

polylog 2.5.0

Changes

• performance improvement of real dilogarithm li2 by 1-3%

polylog 2.4.0

Changes

• performance improvement of real trilogarithm li3

polylog 2.3.0

Changes

• performance improvement of the complex li3(), li4() and li(n) for Im(z) = 0

polylog 2.2.0

Changes

• performance improvement of general n-th order (real and complex) polylogarithms li(n) for large n

polylog 2.1.0

New

• implementation of general n-th order complex polylogarithm z.li(n) for all complex numbers z: Complex<f64> and for all integers n: i32
• extension of the n-th order real polylogarithm x.li(n) for x: f64 to integers n < 0

polylog 2.0.0

New

• implementation of real n-th order polylogarithm x.li(n) for all real numbers x: f64 and for all integers n: i32 with n >= 0

Changes

• updated required rust edition to 2018
• updated required dependency num to version 0.4
• updated required dev-dependency rand to version 0.8