Razlika između verzija stranice "Versinus i haversinus"
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== {{anchor|ver|vcs|cvs|cvc|hav|hvc|hcv|hcc|lhav}}Pregled ==
'''Versinus'''<ref name="Inman_1835" /><ref name="Abramowitz_1972" /><ref name="Weisstein_vers" /><ref name="Tapson_2004" /><ref name="Atlas_2009" /> ili '''obrnuti sinus'''<ref name="Weisstein_vers" /><ref name="Korn_2000" /><ref name="Clagett_1969" /><ref name="Precalc_1999" /><ref name="Calvert_2004">{{cite web|url=http://www.du.edu/~jcalvert/math/trig.htm|title=Trigonometry|date=14. 9. 2007|orig-year=2004<!-- 2004-01-10 -->|url-status=live|author-first=James B.|author-last=Calvert|archive-url=https://web.archive.org/web/20071002214133/http://mysite.du.edu/~jcalvert/math/trig.htm|archive-date=2. 10. 2007|access-date=8. 11. 2015|url-status=dead}}</ref> je trigonometrijska funkcija koja se pojavljivala u najranijim trigonometrijskim tablicama. Piše se kao '''versin(''θ'')''',<ref name="Weisstein_vers" /><ref name="Clagett_1969" /><ref name="Precalc_1999" /> '''sinver(''θ'')''',<ref name="Braunmühl_1903">{{cite book|url=https://books.google.com/books/about/Vorlesungen_%C3%BCber_Geschichte_der_Trigono.html?id=2Kc_AQAAIAAJ|title=Vorlesungen über Geschichte der Trigonometrie - Von der Erfindung der Logarithmen bis auf die Gegenwart|date=1903|publisher=[[B. G. Teubner]]|volume=2|location=Leipzig, Germany|page=231|language=German|trans-title=Lectures on history of trigonometry - from the invention of logarithms up to the present|author-link=Johann Anton Edler von Braunmühl|access-date=9. 12. 2015|author-first=Anton|author-last=Edler von Braunmühl}}</ref><ref name="Cajori_1929" /> '''vers(''θ'')''',<ref name="Inman_1835" /><ref name="Abramowitz_1972" /><ref name="Weisstein_vers" /><ref name="Tapson_2004" /><ref name="Atlas_2009" /><ref name="Korn_2000" /> '''ver(''θ'')'''<ref name="Shaneyfelt">{{cite web|url=http://www2.hawaii.edu/~tvs/trig.html|title=德博士的 Notes About Circles, ज्य, & कोज्य: What in the world is a hacovercosine?|publisher=[[University of Hawaii]]|location=Hilo, Hawaii|url-status=
Ova funkcija se može izraziti preko prave sinusne (t.j. "vertikalne" [[sinus]]ne (''sinus rectus'')) i [[kosinus]]ne (''cosinus rectus'') funkcije u obliku:
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