EXP and Power function in grafana expression queries

Can i use EXP and Power function in grafana expression queries?

Same question for me

Power
From grafana help
2**2=4

Exp
From the help no exp but log
I am bad at math but ChatGPT helped me convert my formula from:
RelativeHumidity=100*(exp((17,27*$B)/($B+237,3))/exp((17,27*$A)/($A+237,3)))
to:
RelativeHumidity=100 * 2.71828**(17.27*($B/($B+237.3) - $A/($A+237.3)))

that would be a great feature to request on grafana github.

But for now, what is your data source?

I extract metar from here
ftp://tgftp.nws.noaa.gov/data/observations/metar/stations/
to influxdb