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havercosine
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English
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Noun
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English
Wikipedia
has an article on:
versine
Wikipedia
havercosine
(
plural
havercosines
)
(
trigonometry
)
the
trigonometric function
(1 + cos(
x
)) / 2, equal to half the
vercosine
Anagrams
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cohaversine
,
hacoversine