kmolan/multicalc-rust

Give each small-angle series its own cutoff 2 days ago

bug help wanted good first issue spatial accuracy

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Make `standard_normal` generic and stop discarding half its work 3 days ago

help wanted good first issue no_std performance estimation

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Stop copying the whole scan in `FollowTheGap::compute` 3 days ago

help wanted good first issue no_std performance control

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Validate the input in `SE3::try_from_matrix` and `SO2::try_from_matrix` 3 days ago

bug help wanted good first issue spatial

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Reject a negligible LU pivot so `Matrix::inverse` matches its documentation 3 days ago

bug help wanted good first issue linalg accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Guard `expm` against a non-finite input 6 days ago

bug help wanted good first issue linalg accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Apply `#[must_use]` consistently across the crate 6 days ago

enhancement help wanted good first issue core ergonomics

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Remove the `f64` residual from `SolveError::DidNotConverge` 6 days ago

enhancement help wanted good first issue core optimization

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Validate `dt` in `zoh` and `van_loan` 6 days ago

bug help wanted good first issue linalg

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Enforce clear variable/function names 6 days ago

enhancement help wanted good first issue

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Reject a negligible derivative in `Newton`, not just an exactly zero one 8 days ago

bug help wanted good first issue optimization accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Enable an indexing lint on the library paths 8 days ago

enhancement help wanted core

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Fill in the missing arithmetic methods on `Numeric` 9 days ago

enhancement help wanted good first issue core no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Make the SVD sweep budget configurable 10 days ago

enhancement help wanted good first issue linalg

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Fix `tanh` and `powf` on the autodiff scalars 10 days ago

bug help wanted good first issue core autodiff accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Stop `resample_indices` panicking on an empty weight slice 10 days ago

bug help wanted good first issue alloc estimation

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Scale the finite-difference step and the `Rk45` tolerances to the scalar type 10 days ago

bug help wanted good first issue calculus no_std accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Let the Gaussian quadrature tables be trimmed 10 days ago

enhancement help wanted good first issue calculus no_std performance

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Report parameter covariance from the least-squares solvers 10 days ago

enhancement help wanted good first issue optimization

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add event detection to `Rk45` 10 days ago

enhancement help wanted good first issue calculus

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a Brent bracketed root finder 10 days ago

enhancement help wanted good first issue optimization

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Cache the cumulative arc lengths in `PolylinePath` 10 days ago

help wanted good first issue trajectory performance

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Speed up `Quaternion::transform_point` 10 days ago

help wanted good first issue spatial performance

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Support the repeat form in `vector!` and `matrix!` 10 days ago

enhancement help wanted good first issue linalg ergonomics

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add `SO2::normalized` 10 days ago

enhancement help wanted good first issue spatial

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Drop the NaN sentinel in `Hessian::evaluate` and add a heap variant 10 days ago

bug help wanted good first issue calculus alloc

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add `from_two_vectors`, `angle_to` and `inverse_transform_point` to `Quaternion` 10 days ago

enhancement help wanted good first issue spatial

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a weighted covariance and a reseed to `ParticleFilter` 10 days ago

enhancement help wanted good first issue alloc estimation

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add `set_covariance` and model getters to the Kalman filters 10 days ago

enhancement help wanted good first issue estimation

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a measurement log-likelihood to the Kalman filters 10 days ago

enhancement help wanted good first issue estimation

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add `log_determinant` and rank-1 update/downdate to `Cholesky` 10 days ago

enhancement help wanted good first issue linalg no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Fix the near-singular thresholds in the small `Matrix::inverse` forms 10 days ago

bug help wanted good first issue linalg accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Let a particle recover after its weight underflows to zero 10 days ago

bug help wanted good first issue alloc accuracy estimation

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add consistent conversions 11 days ago

enhancement help wanted good first issue ergonomics

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Validate the interval count against the chosen rule 11 days ago

bug help wanted good first issue calculus

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Scale the spatial small-angle thresholds to the scalar type 13 days ago

help wanted good first issue spatial accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Fill in missing `Matrix`/`Vector` methods 14 days ago

enhancement help wanted good first issue linalg no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Property test: LU and QR reconstruction identities on random matrices 15 days ago

help wanted good first issue linalg accuracy testing

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add opt-in serde support 16 days ago

enhancement help wanted good first issue interop

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Even out conversions and operators on the spatial types 16 days ago

enhancement help wanted good first issue spatial

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Remove panicking Index/row/column after try_* exists 16 days ago

enhancement help wanted linalg

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Give `Matrix::row`/`Matrix::column` a non-panicking path 17 days ago

enhancement help wanted good first issue linalg

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a general N×N determinant and inverse 18 days ago

enhancement help wanted linalg

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Detect near-singular matrices in the small-`inverse` closed forms 18 days ago

help wanted linalg accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a fast path for Jacobians with few outputs 19 days ago

help wanted good first issue calculus autodiff performance

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add the 3D surface flux integral 20 days ago

enhancement help wanted good first issue calculus

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Guard the RK45 norms against a zero-dimensional state 20 days ago

bug help wanted good first issue

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add differential-drive and unicycle kinematics 21 days ago

enhancement help wanted robotics no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add `Default` to the spatial types 21 days ago

enhancement help wanted good first issue spatial no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Don't return NaN on the "unreachable" classify branch 21 days ago

bug help wanted good first issue calculus

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a non-finite guard to `Rk4` 21 days ago

bug help wanted good first issue accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Strengthen the matrix-exponential scheme 21 days ago

help wanted linalg accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Give the integrators a NaN/Inf policy 21 days ago

bug help wanted good first issue calculus accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Bounds-check `Jet::coefficient`/`Jet::derivative` 21 days ago

bug help wanted good first issue core autodiff no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Bounds-check the integration variable index 21 days ago

bug help wanted good first issue calculus

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Make solver constructors and quadrature tables const-evaluable 22 days ago

enhancement help wanted good first issue calculus compile-time

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add const-generic compile-time polynomial evaluation 22 days ago

enhancement help wanted good first issue calculus compile-time performance

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add heap-backed dynamic vectors and matrices 22 days ago

enhancement help wanted good first issue linalg alloc

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a RISC-V target to the embedded smoke tests 23 days ago

enhancement help wanted no_std testing

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add compensated (Kahan) summation for long sums 25 days ago

enhancement help wanted good first issue calculus accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add ODE integrators (RK4 and adaptive RK45) 25 days ago

enhancement help wanted core calculus accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add property-based tests for the numerical modules 26 days ago

enhancement help wanted good first issue accuracy testing

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Doc example: using the autodiff scalar types directly 26 days ago

documentation help wanted good first issue autodiff

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add a Primal scalar-projection trait 27 days ago

enhancement help wanted good first issue core autodiff no_std

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Property test: quadrature rules are exact up to their rule order 27 days ago

help wanted good first issue calculus accuracy testing

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add construction macros for vectors and matrices 28 days ago

enhancement help wanted good first issue ergonomics

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Add symmetric eigendecomposition 28 days ago

enhancement help wanted linalg no_std accuracy

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Doc example: Gauss-Newton and trust-region solvers 28 days ago

documentation help wanted good first issue optimization

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

f32 identity suite for the pseudo-inverse (Moore–Penrose conditions) 28 days ago

help wanted good first issue linalg accuracy testing

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Refactor multiple [[bench]] tags into a single tag in Cargo.toml about 1 month ago

documentation good first issue ergonomics

kmolan/multicalc-rust

69

Multivariable calculus in pure rust

Rust

#calculus#numerical-differentiation#numerical-integration#rust#rust-numeric-library#scientific-computing#vector-field

Open Issues Need Help