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uphp:functions:cos [2017/02/21 08:38] jeff |
uphp:functions:cos [2021/09/13 05:57] (current) |
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======cos====== | ======cos====== | ||
+ | |||
< | < | ||
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====Description==== | ====Description==== | ||
- | <well size=" | + | |
- | <span style=" | + | <well size=" |
- | < | + | <span style=" |
- | <span style=" | + | <span style=" |
- | <span style=" | + | <span style=" |
- | <span style=" | + | <span style=" |
+ | <span style=" | ||
</ | </ | ||
- | ====Parameters==== | + | ====Parameter==== |
- | < | + | |
- | ====Return Value==== | + | < |
- | Cosine of angle | + | |
- | ====Example==== | + | ====Return Values==== |
- | <code php><? | + | |
- | $pi=3.14159; | + | < |
- | print(cos($pi)); | + | |
- | print(cos($pi*2)); | + | ====Examples==== |
- | ?></ | + | |
+ | <code php> | ||
+ | <pre><? | ||
+ | $pi=3.14159; | ||
+ | print(cos($pi)." | ||
+ | print(cos($pi*2)." | ||
+ | ?></ | ||
+ | </ | ||
====See Also==== | ====See Also==== | ||
+ | |||
[[sin()]] - Return sine of a radian angle | [[sin()]] - Return sine of a radian angle | ||