echelin Z

Welsh

Alternative forms

  • echelin z

Etymology

echelin (“axis”) + Z.

Noun

echelin Z f

  1. (mathematics) z-axis

Further reading

  • Delyth Prys; J.P.M. Jones; Owain Davies; Gruffudd Prys (2006), Y Termiadur: termau wedi'u safoni; standardised terminology‎[1] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN
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