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Error in iszero in Julia v1.10

Status: Open.

#647 In JuliaApproximation/ApproxFunBase.jl;

· andreasvarga opened on Apr 15, 2024

Subtracting two simple, seemingly compatible functions (f - g) results in wrong answer upon evaluation (typeof(f) = Chebyshev ⨁ CosSpace ⨁ SinSpace and typeof(g) = Chebyshev)

Status: Open.

#646 In JuliaApproximation/ApproxFunBase.jl;

· krsteffen opened on Apr 9, 2024

3+ dim calculus operator do not work and Syntax proposal

Status: Open.

#389 In JuliaApproximation/ApproxFunBase.jl;

· benjione opened on Mar 6, 2023

Evaluation operator does not work with ArraySpaces

Status: Open.

#286 In JuliaApproximation/ApproxFunBase.jl;

· eprovst opened on Nov 23, 2022

Why are coefficients in tensor product bases represented the way they are?

Status: Open.

#86 In JuliaApproximation/ApproxFunBase.jl;

· Luapulu opened on Oct 5, 2021

Why won't <code>AbstractMatrix(::SubOperator)</code> return a <code>BandedBlockBandedMatrix</code>?

Status: Open.

#81 In JuliaApproximation/ApproxFunBase.jl;

· Luapulu opened on Sep 9, 2021

Why does ZeroOperator have a rangespace?

Status: Open.

#8 In JuliaApproximation/ApproxFunBase.jl;

· putianyi889 opened on Jun 27, 2019

ApproxFun+IntervalArithmetic: make ODE solving really rigorous

Status: Open.

#6 In JuliaApproximation/ApproxFunBase.jl;

· dlfivefifty opened on May 6, 2019

What would be the best way to implement support differentiation of a SubSpace

Status: Open.

#4 In JuliaApproximation/ApproxFunBase.jl;

· vincentcp opened on May 2, 2019