# \#juliamath

**URL:** https://discourse.julialang.org/tag/juliamath/914.md

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## [Paper on the accuracy of math functions](https://discourse.julialang.org/t/paper-on-the-accuracy-of-math-functions/132227)

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**Author:** [@JeffreySarnoff](https://discourse.julialang.org/u/JeffreySarnoff)\
**Replies:** 1\
**Last updated:** [February 1, 2026, 9:04pm UTC](https://discourse.julialang.org/t/paper-on-the-accuracy-of-math-functions/132227 "2026-02-01T21:04:20Z")

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Mantas Mikaitis and Tejaswa Rizyal have this well developed, reliable paper The software is available on github:

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## [FiniteContinuedFractions.jl - a number type for rational numbers](https://discourse.julialang.org/t/finitecontinuedfractions-jl-a-number-type-for-rational-numbers/123007)

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**Author:** [@nsajko](https://discourse.julialang.org/u/nsajko)\
**Replies:** 4\
**Last updated:** [December 8, 2024, 12:01pm UTC](https://discourse.julialang.org/t/finitecontinuedfractions-jl-a-number-type-for-rational-numbers/123007 "2024-12-08T12:01:38Z")

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A package that provides the FiniteContinuedFraction type, an alternative to Rational. Both subtype Real. I don’t know if FiniteContinuedFraction is ever a good replacement for Rational in package code, seeing as it’s …

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## [Help with failing package compilaton of AbstractFFTs](https://discourse.julialang.org/t/help-with-failing-package-compilaton-of-abstractffts/88938)

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**Author:** [@votroto](https://discourse.julialang.org/u/votroto)\
**Replies:** 11\
**Last updated:** [November 2, 2022, 12:59am UTC](https://discourse.julialang.org/t/help-with-failing-package-compilaton-of-abstractffts/88938 "2022-11-02T00:59:32Z")

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Hi I’m trying to install CUDA.jl, but its dependency AbstractFFTs keeps failing. Here is an output from the session. Is there any way to debug it? Is the problem on my end? Neither Julia 1.8, 1.7, nor 1.6 works. $ julia…

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## [Chebfun equivalent for differentiation matrices in Julia?](https://discourse.julialang.org/t/chebfun-equivalent-for-differentiation-matrices-in-julia/74042)

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**Author:** [@yewalenikhil65](https://discourse.julialang.org/u/yewalenikhil65)\
**Replies:** 4\
**Last updated:** [January 4, 2022, 6:04pm UTC](https://discourse.julialang.org/t/chebfun-equivalent-for-differentiation-matrices-in-julia/74042 "2022-01-04T18:04:12Z")

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Is there yet a differentiation matrices calculating tool in some Julia package ? Something similar to https://github.com/chebfun/chebfun/blob/master/diffmat.m I have tried searching in JuliaApproximation community but c…