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contravariant

Here are 9 public repositories matching this topic...

co-log / co-log

📓 Flexible and configurable modern #Haskell logging framework

haskell logging haskell-library semigroup hacktoberfest composability comonad contravariant

Updated Sep 28, 2026
Haskell

co-log / co-log-core

🌽 Core types and functions that power the Haskell `co-log` implementation

haskell core logging hacktoberfest contravariant co-log

Updated Sep 25, 2026
Haskell

ayman-alashkar / reciprocal_basis

Interactive 2D and 3D workshop: basis & reciprocal basis visualizer

threejs geometry linear-algebra vector-calculus covariant contravariant tensor-calculus math-visualization reciprocal-basis dual-basis biorthogonality scalar-triple-product

Updated Jan 28, 2026
HTML

dancewithheart / category-actions

Exploring functional programming abstractions as actions of computation categories

functional-programming monad functor category-theory kleisli comonad contravariant law-testing

Updated Jun 8, 2026
Haskell

AdvaitDhingra / CoordinateTransform

Tool for coordinate system transformations.

python physics maths vectors transformation contravariant

Updated Aug 29, 2021
Python

mtumilowicz / scala212-category-theory-contravariant-op-functor

Implementation of contravariant functor.

scala contravariant-functors contravariant contravariance

Updated Feb 4, 2019
Scala

mustaddon / ContravarianceDependencyInjection

Contravariant and Covariant injection for Microsoft.Extensions.DependencyInjection

dependency-injection service-provider covariance dependency-injection-container proxy-pattern virtual-proxy covariant contravariant contravariance service-collection contravariance-di contravariance-dependency-injection

Updated Feb 11, 2026
C#

AhmedTarekHasan / CovarianceAndContravarianceInDotNetCSharp

Have hard time understanding it? Let me simplify it for you.

programming csharp code dotnet coding variance invariant covariance invariance covariant contravariant contravariance

Updated Dec 27, 2023

drkatzmaths / Functionplane-soft-sparsity-via-C-inf-functions-with-no-basis-collapse

Primary Product Functionplane (developed circa 1973), updated for gfortran and Octave compatibility. Soft sparsity (structural simplicity) via C-inf manifold-embedded redescending M-estimator, and contravariant and covariant spaces and a metric to avoid basis collapse and regulate the system.

gaussian smooth gradient tensor manifold simplicity maximum-likelihood oblique covariant contravariant factor-rotation m-estimator self-regulating soft-sparsity redescending infinitely-differentiable basis-discovery robust-statistic whilte-hole

Updated Sep 8, 2026
Fortran

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