Python Console and Tasks - Differences

[renatorivo]

Draft -> Arc
When creating an arc, entering the data from the keyboard, the Tasks tab shows the correct data, the ones typed, instead the Python console shows slightly different values. It doesn't happen with all values.

Draft Arc.PNG (58.84 KiB) Viewed 370 times

OS: Windows 8.1 (6.3)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.18629 (Git)
Build type: Release
Branch: master
Hash: bb1aec9e60faa8b279306bfebe672b8d4e77351d
Python version: 3.6.7
Qt version: 5.12.1
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: Italian/Italy (it_IT)

[openBrain]

Yep. This is due to floating point representation.
You can find some good articles on the web about "floating point precision".

[renatorivo]

Not very clear since 0,9375*2 ↑6=60 not 59,999.., but if you say it's not a bug, that's fine.
Thanks