Update num-dual requirement from 0.14 to 0.15

[dependabot]

Updates the requirements on num-dual to permit the latest version.

Release notes

Sourced from num-dual's releases.

v0.15.0

Changed

• Changed the underlying primitive data type of DualNum from a type parameter to an associated type. #115

Packaging

• Added nalgebra as a default Cargo feature, so that users can opt out and build the library for scalar dual numbers with minimal dependencies. #115

Changelog

Sourced from num-dual's changelog.

[0.15.0] - 2026-08-12

Changed

• Changed the underlying primitive data type of DualNum from a type parameter to an associated type. #115

Packaging

• Added nalgebra as a default Cargo feature, so that users can opt out and build the library for scalar dual numbers with minimal dependencies. #115

[0.14.2] - 2026-07-28

Fixed

• Fixed the evaluation of spherical Bessel functions for negative inputs. #113

[0.14.1] - 2026-06-14

Fixed

• Fixed trait bounds in the Gradients trait to cover for certain edge cases.

[0.14.0] - 2026-06-14

Changed

• Made inner field of Derivative struct public. #111
• Changed DualStruct<T, F> to DualStruct<F> to simplify some trait bounds. #109
• Specified from_py_object parameter for all #[pyclass] objects as this feature became opt-in rather than opt-out in pyo3 0.28.

Packaging

• Updated nalgebra dependency to 0.35.
• Updated simba dependency to 0.10.
• Updated pyo3 and numpy dependencies to 0.29 and removed deprecated extension-module feature.
• Updated maturin minimum required version to 1.9.4.
• Updated minimum supported Rust version to 1.89.

[0.13.7] - 2026-05-21

Added

• Added DualNumCopy<F> trait for dual numbers that have a static size.

Changed

• Added custom implementations of ComplexField::signum for Dual, Dual2, DualVec, and Dual2Vec. These implementations delegate to Signed::signum, which sets the derivative part to None and avoids the floating point errors of the default implementation. #105
• Extended the implementation of ComplexField and related traits from nalgebra to all (non-recursive) dual numbers via macros. #107

[0.13.6] - 2026-03-08

Fixed

• Fixed a bug around the manylinux and cpython versions in CI that lead to a cp38 wheel being built instead of the correct cp310-abi3 wheel. #104

[0.13.5] - 2026-03-08

Changed

• Added PartialOrd and PartialOrd<F> as supertraits to DualNum<F>. All comparisons are based on the real part of the generalized (hyper-) dual numbers to ensure that the execution path does not depend on the dual number type. #103
• Python: Added __richcmp__ to allow the comparison between dual numbers of the same type and dual numbers and floats also in Python. #101

[0.13.4] - 2026-02-20

Added

• Added partial3 in analogy to partial and partial2.

[0.13.3] - 2026-02-20

... (truncated)

Commits

• ce0e152 hide nalgebra behind default nalgebra feature
• b9bc0bb Move F in DualNum from parameter to associated type
• 214f9ee Fix typo in changelog
• 16a2c05 Release v0.14.2
• 577bc50 Fix spherical Bessel functions for negative arguments on dual types (#113)
• a17b0d5 Fix Gradients trait
• See full diff in compare view

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