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clifford

Arbitrary Dimensional Clifford Algebras

v1.1-3 · Nov 10, 2025 · GPL (>= 2)

Description

A suite of routines for Clifford algebras, using the 'Map' class of the Standard Template Library. Canonical reference: Hestenes (1987, ISBN 90-277-1673-0, "Clifford algebra to geometric calculus"). Special cases including Lorentz transforms, quaternion multiplication, and Grassmann algebra, are discussed. Vignettes presenting conformal geometric algebra, quaternions and split quaternions, dual numbers, and Lorentz transforms are included. The package follows 'disordR' discipline.

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NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Robin K. S. Hankin <hankin.robin@gmail.com>’

Found the following (possibly) invalid file URI:
  URI: 1206.3683
    From: inst/doc/clifford.pdf
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Robin K. S. Hankin <hankin.robin@gmail.com>’

Found the following (possibly) invalid file URI:
  URI: 1206.3683
    From: inst/doc/clifford.pdf
OK r-devel-linux-x86_64-fedora-clang

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OK r-devel-linux-x86_64-fedora-gcc

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OK r-devel-macos-arm64

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OK r-devel-windows-x86_64

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OK r-oldrel-macos-arm64

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OK r-oldrel-macos-x86_64

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OK r-oldrel-windows-x86_64

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OK r-patched-linux-x86_64

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OK r-release-linux-x86_64

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Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Robin K. S. Hankin <hankin.robin@gmail.com>’

Found the following (possibly) invalid file URI:
  URI: 1206.3683
    From: inst/doc/clifford.pdf
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Robin K. S. Hankin <hankin.robin@gmail.com>’

Found the following (possibly) invalid file URI:
  URI: 1206.3683
    From: inst/doc/clifford.pdf

Dependency Network

Dependencies Reverse dependencies Rcpp disordR magrittr partitions freealg clifford

Version History

new 1.1-3 Mar 9, 2026