View source for Jafna

{{also|Jafna}}
==Icelandic==
{{wikipedia|lang=is}}

===Pronunciation===
* {{IPA|is|/ˈjapna/}}
*: {{rhymes|is|apna|s=2}}

===Etymology 1===
{{inh+|is|non|jafna}}

====Noun====
{{is-noun|@@}}

# {{lb|is|mathematics}} an [[equation]]
#: {{ux|is|<math>x+x = 2x</math> er ekki [[flókinn|flókin]] '''jafna'''.|<math>x+x = 2x</math> is not a [[complex]] '''equation'''.}}

=====Declension=====
{{is-ndecl|f}}

=====Derived terms=====
{{col|is
|aljafna
|deildajafna<t:differential equation>
|diffurjafna<t:differential equation>
|efnajafna
|heildajafna<t:integral equation>
|línuleg jafna<t:linear equation>
|tegurjafna<t:integral equation>
}}

===Etymology 2===

====Verb====
{{is-verb-weak|jafnaði|jafnað}}

# to [[equalise]], [[level]], [[even up]], [[even out]] (make equal)
# to [[level]], [[even]], [[even out]] (make flat)
#: {{syn|is|slétta}}
# {{lb|is|sports}} to [[tie]] (to score points so as to have an equal score to that of the opponent)
#: {{syn|is|gera jafntefli}}

=====Conjugation=====
{{is-conj-w4|j|a|fn}}

=====Derived terms=====
* {{l|is|jafna við jörðu}}

==Old Norse==

===Etymology===
Related to {{cog|gem-pro|*ebnaz}}. Cognate with {{cog|en|even}}.
{{rfe|non}}

===Verb===
{{non-verb}}

# to [[even]]

====Conjugation====
{{non-conj-weak2|jafn|jǫfn}}

====Descendants====
* {{desc|da|jævne}}
** {{desc|nb|jevne}}
* {{desc|fo|javna}}
* {{desc|is|jafna}}
* {{desc|nn|jamna}}
** {{desc|nb|jamne|bor=1}}
* {{desc|sv|jämna}}

===Noun===
{{non-noun|f|jǫfnu}}

# level ground

====Declension====
{{non-decl-f-on|jafn|jǫfn|gp=jafna}}

===Adjective===
{{head|non|adjective form}}

# {{infl of|non|jafn||posd|str|f|acc|s}}
# {{infl of|non|jafn||posd|str|m|acc|m}}
# {{infl of|non|jafn||posd|str|all genders|gen|p}}
# {{infl of|non|jafn||posd|wk|m|obl|cases|s}}
# {{infl of|non|jafn||posd|wk|f|nom|s}}
# {{infl of|non|jafn||posd|wk|n|all cases|s}}

===Further reading===
* {{R:non:Zoega}}