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ARccOS (Advanced
Regional Copy
Control Operating Solution) is a copy-protection
system made by Sony that is used on some DVDs.
Designed as an additional...
- Look up
arccos in Wiktionary, the free dictionary.
Arccos,
ArcCos,
ARCCOS,
arccos, or
ARccOS may
refer to:
arccos (trigonometry), the
inverse trigonometric...
- to name
inverse trigonometric functions using an arc- prefix: arcsin(x),
arccos(x), arctan(x), etc. (This
convention is used
throughout this article.) This...
- (
arccos ( x ) ) = x {\displaystyle \sin(\arcsin(x))=x\qquad \cos(\
arccos(x))=x} and
arcsin ( sin ( θ ) ) = θ for − π 2 ≤ θ ≤ π 2
arccos ( cos...
- h as follows: n = k × h = ( − h y , h x , 0 ) Ω = {
arccos n x | n | , n y ≥ 0 ; 2 π −
arccos n x | n | , n y < 0. {\displaystyle {\begin{aligned}\mathbf...
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argument because ARccOS and
RipGuard may make
copying take so long that
copying is
essentially not viable.
RealNetworks then
argued that
ARccOS and RipGuard...
- (
arccos x ) {\displaystyle \csc(\
arccos x)} and sec (
arccos x ) {\displaystyle \sec(\
arccos x)} are: csc (
arccos x ) = 1 sin (
arccos ...
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origin at
angles π ±
arccos b a {\textstyle \pi \pm \
arccos {b \over a}} , the area
enclosed by the
inner loop is ( b 2 + a 2 2 )
arccos b a − 3 2 b a...
- θ =
arccos ( r − h r ) =
arccos ( 1 − h r ) =
arccos ( 1 − 1 2 π ) , {\displaystyle \theta =\
arccos \left({\frac {r-h}{r}}\right)=\
arccos \left(1-{\frac...
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Pictures Home Entertainment. It was one of the
first films to
employ Sony's
ARccOS Protection copy protection.[citation needed] The film was also available...
