Use CalculusWithJuliaSquared instead of a direct Plots dependency#2
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Adds CalculusWithJuliaSquared (personal pure-Julia fork of CalculusWithJulia.jl, unregistered -- installed from its GitHub URL, Manifest pins repo-url tracking master) and reexports it from the Calculus module. It brings Plots, Symbolics, Roots, LinearAlgebra, SpecialFunctions, and IntervalSets through its own reexport chain, plus calculus utilities (riemann, fubini, lim, sign_chart, tangent, secant, D/f' notation) and plotting recipes (plotif, trimplot, riemann_plot, newton_plot!, ...), so: - Plots removed from Project.toml (arrives transitively) - The module's GKSwstype headless-CI block removed -- CalculusWithJuliaSquared runs the same pattern at its own load time - copilot-instructions.md gains a "What CalculusWithJuliaSquared Provides" section so future sessions know what already exists before writing new functions; source.instructions.md dependency/module sections updated to match reality (also drops BlockArrays/LAlatex mentions that were template leftovers never actually in Project.toml) Test suite passes; verified `using Calculus` alone provides plot, @variables, riemann, and the L"..." macro. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
CI failed with "expected package CalculusWithJuliaSquared to be registered": Pkg.add(url=...) records the GitHub source only in the Manifest, which is gitignored in this repo, so CI resolving from Project.toml alone looked for the package in the General registry. The [sources] section (Julia 1.11+) declares the URL in the committed Project.toml, making instantiation work from a clean clone. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
… dep Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
…orted The claim that LAlatex, BlockArrays, and LaTeXStrings are re-exported by the module was never true (inherited from the canonical template, where it is false for Linear_Algebra as well -- only LaTeXStrings is reexported). LAlatex and BlockArrays live in notebooks/Project.toml only and need their own `using` in the setup cell. Also fixes a leftover "using Linear_Algebra" mention and the plot_param_line example from the template, pointing at the CalculusWithJuliaSquared recipes instead. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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…ns.md (#16) Linear_Algebra reexports GeometryBasics, Plots, LinearAlgebra, RationalRoots, Symbolics, LaTeXStrings -- not LAlatex or BlockArrays. Those are notebooks-environment-only deps (notebooks/Project.toml), so notebooks need their own using line for them. Discovered while adapting notebooks instructions for Calculus (FourMInfo/Calculus#2). Closes FOU-109
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Summary
Step 2.5b of the CalculusWithJuliaSquared integration: this repo now consumes CalculusWithJuliaSquared (personal pure-Julia fork, unregistered — installed from its GitHub URL, Manifest pins
repo-urltrackingmaster) and reexports it, so oneusing Calculusprovides plotting, symbolic math, root finding, and ready-made calculus utilities/recipes.Plotsremoved fromProject.toml— it arrives transitively through CWJS's reexport chaincopilot-instructions.mdgains a "What CalculusWithJuliaSquared Provides" section (recipes, utilities, symbolic capabilities, how to update the pinned commit) so future sessions check what exists before writing new functionssource.instructions.mdmodule/dependency sections updated to match reality (also dropsBlockArrays/LAlatexmentions that were template leftovers never actually inProject.toml)Test plan
Pkg.resolve()+ full test suite passes in the workspaceusing Calculusalone providesplot,@variables,riemann, and theL"..."macroriemann(sin, 0, pi, 1_000) ≈ 2sanity check through the full chain🤖 Generated with Claude Code