{
  "_id": "6a61d56d768d0b54cfc79580",
  "Package": "Deriv",
  "Type": "Package",
  "Title": "Symbolic Differentiation",
  "Version": "4.3.0",
  "Date": "2026-07-22",
  "Authors@R": "c(person(given=\"Andrew\", family=\"Clausen\", role=\"aut\"),\nperson(given=\"Serguei\", family=\"Sokol\", role=c(\"aut\", \"cre\"),\nemail=\"sokol@insa-toulouse.fr\", comment = c(ORCID = \"0000-0002-5674-3327\")),\nperson(given=\"Andreas\", family=\"Rappold\", role=\"ctb\", email=\"arappold@gmx.at\"))",
  "Description": "R-based solution for symbolic differentiation. It admits\nuser-defined function as well as function substitution in\narguments of functions to be differentiated. Some symbolic\nsimplification is part of the work.",
  "License": "GPL (>= 3)",
  "NeedsCompilation": "yes",
  "BugReports": "https://github.com/sgsokol/Deriv/issues",
  "RoxygenNote": "7.3.3",
  "Encoding": "UTF-8",
  "Packaged": {
    "Date": "2026-07-23 08:38:22 UTC",
    "User": "root"
  },
  "Author": "Andrew Clausen [aut], Serguei Sokol [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-5674-3327>), Andreas Rappold [ctb]",
  "Maintainer": "Serguei Sokol <sokol@insa-toulouse.fr>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-07-23 06:43:03 UTC",
  "RemoteUrl": "https://github.com/cran/Deriv",
  "RemoteRef": "HEAD",
  "RemoteSha": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
  "_user": "cran",
  "_type": "src",
  "_file": "Deriv_4.3.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/02f4553a6c05a8235e8607cd8d28edd8feaa728a286b5f202ad6c6f9e2a60c0b",
  "_filesize": 173222,
  "_sha256": "02f4553a6c05a8235e8607cd8d28edd8feaa728a286b5f202ad6c6f9e2a60c0b",
  "_expires": "2026-10-31T08:48:43.000Z",
  "_created": "2026-07-23T08:38:22.000Z",
  "_published": "2026-07-23T08:48:45.465Z",
  "_jobs": [
    {
      "job": 89156147704,
      "time": 102,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8557388382"
    },
    {
      "job": 89156147707,
      "time": 123,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8557395085"
    },
    {
      "job": 89156147809,
      "time": 111,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8557391061"
    },
    {
      "job": 89156147825,
      "time": 125,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8557395875"
    },
    {
      "job": 89155692110,
      "time": 170,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8557353696"
    },
    {
      "job": 89156147711,
      "time": 103,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8557388707"
    },
    {
      "job": 89156147678,
      "time": 217,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8557426939"
    },
    {
      "job": 89156147719,
      "time": 105,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8557389451"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195",
  "_status": "success",
  "_upstream": "https://github.com/cran/Deriv",
  "_commit": {
    "id": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
    "author": "Serguei Sokol <sokol@insa-toulouse.fr>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 4.3.0\n",
    "time": 1784788983
  },
  "_maintainer": {
    "name": "Serguei Sokol",
    "email": "sokol@insa-toulouse.fr",
    "login": "sgsokol",
    "orcid": "0000-0002-5674-3327",
    "description": "",
    "uuid": 9048783
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "Rcpp",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "version": ">= 0.11.0",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 1211,
  "_updates": [
    {
      "week": "2026-30",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "4.3.0",
      "date": "2026-07-23"
    }
  ],
  "_stars": 0,
  "_contributors": [
    {
      "user": "sgsokol",
      "count": 26,
      "uuid": 9048783
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 623,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 241702,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/Deriv"
  },
  "_mentions": 2,
  "_devurl": "https://github.com/sgsokol/deriv",
  "_searchresults": 592,
  "_topics": [
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/Deriv.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/sgsokol/deriv",
  "_realowner": "sgsokol",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2014-12-23"
    },
    {
      "version": "2.0",
      "date": "2015-02-05"
    },
    {
      "version": "3.0",
      "date": "2015-03-06"
    },
    {
      "version": "3.2",
      "date": "2015-04-07"
    },
    {
      "version": "3.4",
      "date": "2015-05-05"
    },
    {
      "version": "3.5.4",
      "date": "2015-06-09"
    },
    {
      "version": "3.5.6",
      "date": "2015-09-24"
    },
    {
      "version": "3.6.0",
      "date": "2015-11-04"
    },
    {
      "version": "3.6.1",
      "date": "2016-01-19"
    },
    {
      "version": "3.7.0",
      "date": "2016-04-05"
    },
    {
      "version": "3.8.0",
      "date": "2016-11-22"
    },
    {
      "version": "3.8.1",
      "date": "2017-06-14"
    },
    {
      "version": "3.8.2",
      "date": "2017-10-16"
    },
    {
      "version": "3.8.3",
      "date": "2017-11-22"
    },
    {
      "version": "3.8.4",
      "date": "2018-02-15"
    },
    {
      "version": "3.8.5",
      "date": "2018-06-11"
    },
    {
      "version": "3.9.0",
      "date": "2019-09-20"
    },
    {
      "version": "4.0",
      "date": "2019-12-10"
    },
    {
      "version": "4.0.1",
      "date": "2020-08-25"
    },
    {
      "version": "4.1.0",
      "date": "2020-10-02"
    },
    {
      "version": "4.1.1",
      "date": "2020-10-26"
    },
    {
      "version": "4.1.2",
      "date": "2020-12-10"
    },
    {
      "version": "4.1.3",
      "date": "2021-02-24"
    },
    {
      "version": "4.1.6",
      "date": "2024-09-13"
    },
    {
      "version": "4.2.0",
      "date": "2025-06-20"
    },
    {
      "version": "4.3.0",
      "date": "2026-07-23"
    }
  ],
  "_exports": [
    "Cache",
    "deCache",
    "Deriv",
    "Deriv_cpp",
    "drule",
    "format1",
    "simplifications",
    "Simplify",
    "Simplify_cpp"
  ],
  "_help": [
    {
      "page": "Deriv-package",
      "title": "Symbolic Differentiation",
      "topics": [
        "Deriv-package"
      ]
    },
    {
      "page": "Deriv",
      "title": "Symbolic differentiation of an expression or function",
      "concept": [
        "symbolic differentiation"
      ],
      "topics": [
        "Deriv",
        "drule"
      ]
    },
    {
      "page": "Deriv_cpp",
      "title": "Symbolic Differentiation (Supports Vectors of Variables)",
      "topics": [
        "Deriv_cpp"
      ]
    },
    {
      "page": "format1",
      "title": "Wrapper for base::format() function",
      "topics": [
        "format1"
      ]
    },
    {
      "page": "Simplify",
      "title": "Symbollic simplification of an expression or function",
      "concept": [
        "symbolic simplification"
      ],
      "topics": [
        "Cache",
        "deCache",
        "simplifications",
        "Simplify"
      ]
    },
    {
      "page": "Simplify_cpp",
      "title": "Simplify Symbolic Expressions",
      "topics": [
        "Simplify_cpp"
      ]
    }
  ],
  "_readme": "https://github.com/cran/Deriv/raw/HEAD/README.md",
  "_rundeps": [
    "Rcpp"
  ],
  "_sysdeps": [
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 9.715867348643968,
  "_indexed": false,
  "_nocasepkg": "deriv",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://sgsokol.r-universe.dev/Deriv",
  "_previous": "4.2.0",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "4.3.0",
      "date": "2026-07-23T08:40:08.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/91c56e4511cfa81865a9381ffbf3a9d8a528779ceb836785b29969768f0adf42",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "4.3.0",
      "date": "2026-07-23T08:40:27.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/c61b5255f3f463d199117d2a8c8e0de670de85aed55bcbfb0f59414ddbfd9f67",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "4.3.0",
      "date": "2026-07-23T08:40:14.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/125c5699f051ee69c42f04c5324ca4fe53e88f98a6caaacad16befbd9d283b2e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "4.3.0",
      "date": "2026-07-23T08:40:27.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/aca57a29e5ac175be6fba37c214f3a566a5b68493f43434395300d35531ef6a5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "4.3.0",
      "date": "2026-07-23T08:40:23.000Z",
      "arch": "emscripten",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/b90fca8110314f73d31c504c11a4a27c48468e94f9c33fbc3a4c9f3f2e4778ac",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "4.3.0",
      "date": "2026-07-23T08:41:50.000Z",
      "arch": "aarch64",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/48f754b44525cfda277c70c877c6ed4e1d30821d602e9eee835c3914e54ffe64",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "4.3.0",
      "date": "2026-07-23T08:39:33.000Z",
      "arch": "x86_64",
      "commit": "3862f458f8b9b326e7907986ca4706e3bd91cef6",
      "fileid": "https://r2.ropensci.org/d5246b9e580f6efc64c4cf45fcf73da1d76b87bf854e452e5e8b52b4bbbee83d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/29991637195"
    }
  ]
}