v0.20.1

SymbolicUtils v0.20.1

Diff since v0.20.0

Merged pull requests:

• Simplify degenerate ifelse cases. Fix JuliaSymbolics/Symbolics.jl#170 (#468) (@Omar-Elrefaei)
• promote_symtype for Base.literal_pow (#493) (@manuelbb-upb)
• fix ERROR: type NameState has no field symbolify (#499) (@visr)
• Add unittest for LiteralReal simplification (#501) (@MilesCranmer)
• Add isfinite (#504) (@YingboMa)
• Fix double definition (#507) (@YingboMa)
• Add upgrade guide (#508) (@YingboMa)
• activate Documenter (#510) (@ArnoStrouwen)
• [skip ci] update readme for new docs (#511) (@ArnoStrouwen)
• Fix printing for term operators that could be both unary and binary (#513) (@bowenszhu)
• apply arithmetic operations in basic_similarterm only if binary (#515) (@shashi)
• Fix -x printing (#517) (@YingboMa)
• fix print tests (#519) (@shashi)
• Automatically benchmark PRs (#522) (@MilesCranmer)
• Enhancement: avoid applying canonicalizing rules on canonical form (#524) (@shashi)
• Fix for 32bit Julia (#525) (@bradcarman)
• Update to MultivariatePolynomials v0.5 (#531) (@blegat)
• optimize isequal (#533) (@chriselrod)
• simplify_rules.jl: Add rules for sinh, cosh (#534) (@eschnett)
• Use NaNMath lowering by default (#535) (@YingboMa)
• Register NaNMath functions (#536) (@YingboMa)
• inspect & pluck (#538) (@shashi)
• replace deprecated similarvariable by similar_variable (#539) (@ranocha)
• Included dispatch to toexpr that creates Tuples correctly (#542) (@raphaelchinchilla)
• Revert "Included dispatch to toexpr that creates Tuples correctly" (#543) (@shashi)
• prevent canonicalization where arguments have metadata (#547) (@shashi)
• WIP: Various tweaks to the Rewriters (#548) (@shashi)
• better ordering of terms (#549) (@shashi)
• Fix div with rational numbers to fix simplify_fractions (#550) (@shashi)
• set version to v1.4.1 (#551) (@ranocha)
• fix typos (#555) (@musvaage)
• NaNMath.pow fix (#557) (@contradict)
• Update documentation generator (#558) (@contradict)
• Fix DataDrivenDiffEq.jl downstream test (#559) (@contradict)
• Remove compat with AbstractTrees 0.3 (#564) (@nathanaelbosch)
• refactor: add symbolic_type trait impl from SII (#566) (@AayushSabharwal)
• Typos CI + remove old docs (#567) (@ArnoStrouwen)
• Fix broken link on documentation homepage (#582) (@LilithHafner)
• New TermInterface (#584) (@0x0f0f0f)
• Simplify the construction of x / 1 and x / -1 (#585) (@YingboMa)
• Get tests to pass in new TermInterface (#587) (@nmheim)
• Replace get! with get to avoid unnecessary initialization of state values (#594) (@bowenszhu)
• revert TermInterface integration (#596) (@shashi)
• bring back TermInterface (#598) (@shashi)
• similarterm -> maketerm in Walk and PolyForm (#603) (@shashi)
• Fix head & arguments accessor functions (#606) (@shashi)
• Update straggler maketerm (#608) (@ChrisRackauckas)
• TermInterface Version 2 (#609) (@0x0f0f0f)
• Optimize arguments function by removing sorting (#615) (@bowenszhu)
• Import maketerm in SymbolicUtils.Code to resolve UndefVarError (#619) (@bowenszhu)
• fix typo (#621) (@spaette)
• Fix faulty istree deprecation (#623) (@termi-official)
• Fix metadata prop (#624) (@YingboMa)
• feat: support codegen for expressions involving arrays of symbolics (#626) (@AayushSabharwal)
• fix typo of docs rule (#627) (@oameye)
• Fix typo in literal_pow overload (#628) (@jpfairbanks)
• Fix maketerm handling of BasicSymbolic{Array} (#631) (@bowenszhu)
• Fix missing metadata when operation and resulting BasicSymbolic subtype mismatch (#632) (@bowenszhu)
• fix: avoid ConstructionBase.setproperties ambiguity (#634) (@AayushSabharwal)

Closed issues:

• Division (#133)
• Rule for exp(-im*x) (#289)
• Avoid applying canonicalizing rules on the canonical form (#347)
• use unsorted_arguments (#349)
• simplify_fractions throws error (#380)
• Simplifying a/a (#388)
• simplify_fractions return Float64 coefficients (#466)
• Downstream integration test CI not working (#481)
• Citation (#487)
• Regression: infinite loop during simplification on v1 (#500)
• LiteralReal printing issue (#512)
• Issue with creating rule for even and odd function of cos and sin (#545)
• Metadata is lost on construction of Mul (#546)
• typos (#554)
• SymbolicUtils seems broken on Julia 1.6 (#563)
• Typo on https://symbolicutils.juliasymbolics.org/ (#581)
• Consider changing backend for PolyForm arithmetic type promotion (#589)
• SymbolicUtils 1.6.0 breaks MTK v8 (#595)
• Default arguments to unsorted_arguments to accelerate term traversal (#613)
• v3 Upgrades to handle (#625)