Manuals/calci/DTAN

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DTAN(n)

where

is the angle in radian.


DTAN returns the double-precision real tangent of its double-precision real argument.


DTAN returns NaN if n is not real


DTAN


Lets see an example in (Column2Row1)

=DTAN(Column1Row1)

Returns 0.8391 for DTAN(40)

Consider another example in (Column2Row2)

=DTAN(Column1Row2)

Returns NaN for DTAN("abc")


Syntax

Remarks

Examples

Description