hgeometry
units
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hgeometry | units | |
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4 | 1 | |
120 | 94 | |
- | - | |
0.0 | 5.3 | |
5 days ago | 3 months ago | |
Haskell | Haskell | |
BSD 3-clause "New" or "Revised" License | BSD 3-clause "New" or "Revised" License |
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hgeometry
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[ANN] HGeometry-0.12
See changelog.org for an exhaustive list of changes.
- Monthly Hask Anything February 2021
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An advice for a beginner in Haskell.
While it might be a big mouthful for a Haskell beginner, I can provide you with one-on-one tutoring if you want to contribute to HGeometry. We have a list of beginner friendly tasks here: https://github.com/noinia/hgeometry/issues/92
units
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Frink is a programming language designed to make physical calculations simple
It seems to me that Haskell would be a great language for such a thing, ensuring correctness at compile time through the type system, e.g. using the units package https://hackage.haskell.org/package/units https://github.com/goldfirere/units/tree/master/units
It even has nice features like: "The laws of nature have dimensions, and they hold true regardless of the units used. For example, the gravitational force between two bodies is (gravitational constant) * (mass 1) * (mass 2) / (distance between body 1 and 2)^2, regardless of whether the distance is given in meters or feet or centimeters. In other words, every law of nature is unit-polymorphic."
"The units package supports unit-polymorphic programs ..."
What are some alternatives?
math-programming-glpk - A GLPK backend to the Haskell math-programming library
smtlib2 - SMTLib2 interface implementation for Haskell
cubicbezier - Haskell library for manipulating cubic bezier curves
polynomial - Haskell library for manipulating and evaluating polynomials
nimber - Finite nimber arithmetic
uncertain - Manipulating numbers with inherent measurement/experimental uncertainty.
geos - This is a Haskell binding to Geos, the open-source geometry library
monte-carlo - A Monte Carlo monad and transformer for Haskell.
computational-algebra - General-Purpose Computer Algebra System as an EDSL in Haskell
dimensional - Dimensional library variant built on Data Kinds, Closed Type Families, TypeNats (GHC 7.8+).
regress - Linear and logistic regression through automatic differentiation
matrix - A Haskell native implementation of matrices and their operations.