This is why we still have real calculators…

gnome-calculator fail

So I was checking a simple calculation today, and couldn’t find a proper calculator, so I reached for gnome-calculator on the desktop. That was a mistake.

It seems to think that


comes to


which is not correct. It would, if I’d  typed it as:


You can only get the right answer (1333.333…) if you type


so it’s clear that gnome-calculator isn’t apply the right exponentiation operator precedence when you hit ‘×10y’. It would have been so much better if gnome-calculator supported ‘E’ scientific notation (1.333E21 for 1.333×10²¹).

A bug is filed, but I don’t think I trust it any more. I’m looking at having a proper calculator again, or maybe invest in one of the delightful tiny HP clones from

HP 49G

Almost forgot that I had a barely-used HP 49G in the cupboard. It was barely used because the thing eats AAA batteries. Who knew that Dollarama would have a pair of NiMH AAAs for only $2?


  1. For 8×10¹²÷6×10⁹ is correct 1.333333333×10²¹ is correct!

    For (8×10¹²)÷(6×10⁹) or 8×10¹²÷(6×10⁹) is correct 1333.333!

    Commutative property baby!

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