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function:ACOS [2015/01/15 01:05] peternlewis |
function:ACOS [2023/09/20 00:02] (current) peternlewis |
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- | The ACOS function returns the arccosine of its argument which must be int he range -1 to 1 inclusive. | + | ====== ACOS Function ====== |
- | If ACOS(x)=y, then COS(y)=x. | + | The ACOS(x) function returns the arccosine of its argument which must be int he range -1 to 1 inclusive. |
+ | |||
+ | If ACOS(x)=y, then [COS](COS)(y)=x. | ||
+ | |||
+ | ===== See Also ===== | ||
+ | |||
+ | === Functions === | ||
+ | |||
+ | * [[:Functions|See all Functions]] | ||