I'm having a hard time taking this bug's severity seriously.

Firstly, it's not uncommon for very cheap calculators (especially old
ones) to evaluate each operation immediately[1][2]. Doing order of operations
requires ram to store pending expressions. Doing order of operations
in a usable manner also requires paren keys to override the order, and
a display to show the expression. Otherwise you're just typing blind and
hoping that the calculator happens to do the right thing, even with
order of operations.

Which brings me to my second point, which is that a calculator is a
tool, and it's up to the user to use it correctly. I would never rely on
any random new calculator like this to get the order right, so I'd
always feed it simple expressions in the correct order anyway, and press
= after each, and so no matter what arbitrary ordering or lack of
ordering the calculator happens to use would't matter.

So I'd be more concerned with calculators dropping precision at the
number of digets that can be displayed, and other issues noted in this
bug report than this OoO issue, and I don't think it's RC.
(#debian-release seems to agree.)

In closing, I can't belive you suckered me into typing so much about a
program I'd never use. Go qalc!

-- 
see shy jo

[1] 
http://neirtec.terc.edu/ma/examples/10_example_p01.cfm?fromPage=../examples/00_toc.cfm&fromlabel=Classroom%20Examples
    "On the other hand, a classic four-function calculator
    computes values without regard to the algebraic order of operations,
    typically completing computations as numbers and operations are
    entered."
[2] http://en.wikipedia.org/wiki/Order_of_operations
    "Different calculators follow different orders of operations.
    Cheaper caculators without a stack work left to right without any
    priority given to different operators [...] while more sophisticated
    calculators will use a more standard priority
    Microsoft's calc.exe program uses the former in its standard view
    and the later in its scientific view."

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