User:Cmloegcmluin

AKA Douglas Blumeyer.

Some of his work outside the wiki

See Douglas Blumeyer#Some of his work outside the wiki.

Some of his work here on the wiki

RTT

Original work

• Dave Keenan & Douglas Blumeyer's guide to RTT*
• RTT library in Wolfram Language*
• intro to exterior algebra for RTT*
• projection
• temperament addition
• uniform map, integer uniform map*
• simple map*
• unison temperament*

Documentation improvement

• saturation, torsion, contorsion, and defactoring* (general audience page, to supplement the existing but more mathematically advanced page)
  • defactoring algorithms*
  • the pathology of enfactoring*
  • defactoring terminology proposal*
  • normal lists (revised in collaboration with FloraC to accommodate and enumerate multiple normal forms, and introduced defactored Hermite form)
  • matrix echelon forms
  • generator form manipulation*
• temperament merging* (general audience page covering most of the material on the existing page Meet and join which targets a more mathematically-inclined audience)
  • cross-domain temperament merging (a separate general audience page for the remaining material on the existing page Meet and join)
• domain basis
• tuning ranges of regular temperaments
  • diamond monotone (worked with original authors to give concept more specific terminology for clarity, and documented)
  • diamond tradeoff (worked with original authors to give concept more specific terminology for clarity, and documented)
• eigenmonzo* (did not coin the term, just created the page, including its essentially built-in proposal to rename itself to "unchanged interval")
• mapping to lattice
• val list
• tuning map
• comma basis
• val#Vals vs. maps
• map*
• secor*
• grade
• variance
• dimensions, dimensionality, and rank-nullity theorem
• full-rank and rank-deficiency
• linear dependence
• basis
• generators preimage transversal (provided in-depth explanations of algorithms developed by others, supplementing with code implementations and examples)
• preimage
• detempering
• support
• essentially tempered chord (added the diagram)
• harmonic distance
• error
• damage
• mapped interval*
• extended bra-ket notation*

Suggested improvements

• Talk:Interior product*
• Talk:Meet and Join*
• Talk:Detempering

Non-RTT

Original work

• N2D3P9*
• undirected value*
  • direction*
  • superunison ratios*
  • subunison ratios*
• monotonic tunings
  • arithmetic tunings
    • OD
    • EFD
    • OS
    • AFS
    • EPD
    • APS
    • AS
    • UD
    • ELD
    • ALS
    • US
  • non-arithmetic monotonic tunings
    • powharmonic series
    • logharmonic series
• edφ
• metallic MOS
• generalized superparticulars
• xenharmonic series
  • metallic harmonic series
  • triangulharmonic series
  • oddharmonic series
  • edharmonic series
  • matharmonic series
  • TOH (tritaves of odd harmonics)
  • dumb Fibonacci
• Gjaeck
• Yer

Improved documentation

• subharmonic series
• acoustic phi
• Maximum variety#Examples testing for MV
• direct approximation (adapted from "patent interval")

*In close collaboration with Dave Keenan.