log in AI2 is a natural logarithm. In most math circles, this is written as ln, but not in AI2
Natural log is logarithm to the base e (e = 2.71828).
The natural log of 5.982082 is 1.788768, as App Inventor reports.
The confusion might be that some books use "log" to denote common log.
The common log of 5.982082 is 0.7768523618720691
App Inventor denotes natural them as "log". This is the same as Python, which denotes
common log as log10.
The solution is:
Does that work for you Youssef?
Regards,
Steve