ffwythiant

Welsh

Etymology

Adapted borrowing of Latin fūnctiō +‎ -iant, with the conceit of applying sound changes that affected Latin loans inherited by Welsh from Common Brittonic.[1]

Noun

ffwythiant m (plural ffwythiannau, not mutable)

  1. (mathematics, computing) function[1][2][3]
  2. (uncommon) function, purpose[1]
    Synonyms: swyddogaeth, diben

Derived terms

  • ffwythiant adenillion (“return function”)
  • ffwythiant aflinol (“nonlinear function”)
  • ffwythiant amcan (“objective function”)
  • ffwythiant ar (“surjective function, onto function”)
  • ffwythiant cwadratig (“quadratic function”)
  • ffwythiant cyd-ddosbarthiad (“joint-distribution function”)
  • ffwythiant cyfansawdd (“compound function”)
  • ffwythiant cyflyrol (“state function”)
  • ffwythiant cymarebol (“rational function”)
  • ffwythiant cymhlyg (“complex function”)
  • ffwythiant cynyddol (“increasing function”)
  • ffwythiant dadfeiliad esbonyddol (“exponential decay function”)
  • ffwythiant deilliadol (“derivative function”)
  • ffwythiant dosraniad (“partition function”)
  • ffwythiant dosraniad cronnus (“cumulative distribution function”)
  • ffwythiant dosraniad ymylol (“marginal distribution function”)
  • ffwythiant dwysedd tebygolrwydd (“probability density function”)
  • ffwythiant echblyg (“explicit function”)
  • ffwythiant eigen (“eigenfunction”)
  • ffwythiant hyperbolig (“hyperbolic function”)
  • ffwythiant i mewn (“into function”)
  • ffwythiant lleihaol (“decreasing function”)
  • ffwythiant nodwedd weithredol (“operating characteristic function”)
  • ffwythiant polynomaidd (“polynomial function”)
  • ffwythiant prawf globaidd (“global trial function”)
  • ffwythiant pŵer (“powerfunction”)
  • ffwythiant siâp cydffurfiol (“conforming shape function”)
  • ffwythiant trigonometrig (“trigonometric function”)
  • ffwythiant ymhlyg (“implicit function”)

References

  1. ↑ 1.0 1.1 1.2 R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “ffwythiant”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies
  2. ^ Griffiths, Bruce, Glyn Jones, Dafydd (1995) Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎[1], Cardiff: University of Wales Press, →ISBN
  3. ^ Delyth Prys, J.P.M. Jones, Owain Davies, Gruffudd Prys (2006) Y Termiadur: termau wedi'u safoni; standardised terminology‎[2] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN
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