how to write Tan inverse

[#1]

Hi ,

How can i write Tan inverse in qlikview ?

Regards

Venkat

[richard_chilvers]

Hi

Its many years since I did any trigonometry

However, Wiki confirms that inverse tan is the same as arctan, which I believe is the atan(x)  function in QLikView?

[#3]

Hi Satish,

atan is the same as Inverse tan and acurate to 13 d.p.

I use this myself.