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Äàòà èçìåíåíèÿ: Mon Sep 26 12:35:55 2011
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COS

COS

Name

COS -- 

Synopsis

COS(x)

Description

àÄà?á?àÇà?á?à? COS(à?) á?á?àÂá?à?àÏà?àÏá?à? àÇá?à?á?á?à?à? @x, á?á?á?@ x àÂàÏá?àÏá?à?à?à? á? à?àÏá?á?àÏá?àÏà?.

àÌà?àÏ à?à?á?àÇà?á?à? à?á?á?á?á?à?à?á?á?àÏ à? Excel.

Examples

COS(0.5) à?àÏá?á?à?á?à?à?à? 0.877583.

COS(1) à?àÏá?á?à?á?à?à?à? 0.540302.

See also

COSH, SIN, SINH, TAN, TANH, RADIANS, DEGREES.