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 Post subject: Re: 1st world problems
PostPosted: Fri Sep 06, 2024 9:29 
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Unpossible!

Joined: 27th Jun, 2008
Posts: 38609
I think as long as the corners are covered and the screen has a bit of a lip around it, cases can be pretty minimalistic


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 17:52 
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Noob as of 6/8/10

Joined: 6th Aug, 2010
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FFS.

I don't know if this is a 1st world problem, but I live in the 1st world and it's a problem, so here goes.

I've been going through last term's maths papers with my granddaughter to see if I can help her with questions she either got wrong or couldn't even make a stab at. There are quite a few that I can't even begin to look at because I've never done some of the things she's covered in the last year. However, there's one that looks quite simple, but for the life of me I can't work it out, in fact I'm tempted to say that the answer is 'It can't be done,' but I suspect that they wouldn't be so sneaky as to do that in an exam, so I'm asking if any Beexers can solve it.

Here is the question. Insert one pair of brackets to make this calculation correct. 2 + 7 - 3 X 8 = 34


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 18:07 
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Joined: 30th Mar, 2008
Posts: 16611
After the + and the 8?


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 18:09 
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Heavy Metal Tough Guy

Joined: 31st Mar, 2008
Posts: 6587
I'm guessing they want

2 + ( 7 - 3 ) * 8 = 34


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 18:11 
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Joined: 30th Mar, 2008
Posts: 16611
Oh yeah, bodmas and all that crap


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 18:50 
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Hibernating Druid

Joined: 27th Mar, 2008
Posts: 49297
Location: Standing on your mother's Porsche
It comes round quicker every year.

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'Not without talent but dragged down by bass turgidity'


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 18:54 
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Noob as of 6/8/10

Joined: 6th Aug, 2010
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markg wrote:
Oh yeah, bodmas and all that crap


I don't subscribe to BODMAS, or is it BIDMAS now? Fuck that shit.

Everyone should do it my way, L2R.


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 19:07 
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Noob as of 6/8/10

Joined: 6th Aug, 2010
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Squirt wrote:
I'm guessing they want

2 + ( 7 - 3 ) * 8 = 34


Thank you.

(I still think BODMAS is rubbish.)


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 Post subject: Re: 1st world problems
PostPosted: Mon Sep 09, 2024 19:25 
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Heavy Metal Tough Guy

Joined: 31st Mar, 2008
Posts: 6587
This is why everyone should use Reverse Polish Notation.

2, 7, 3, -, 8, x, +

Easy.


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 Post subject: Re: 1st world problems
PostPosted: Tue Sep 10, 2024 11:48 
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Noob as of 6/8/10

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Squirt wrote:
This is why everyone should use Reverse Polish Notation.

2, 7, 3, -, 8, x, +

Easy.


I thought you were just making shit up, but it seems that what you're saying is that Reverse Polish Notation, also known as reverse Łukasiewicz notation, Polish postfix notation or simply postfix notation, is a mathematical notation in which operators follow their operands, in contrast to prefix or Polish notation (PN), in which operators precede their operands and that the notation does not need any parentheses for as long as each operator has a fixed number of operands.

TBH, this just muddies the water for me.

I prefer MWN (Moronic Warhead Notation).

However, I'm tempted to tell my granddaughter to ask her teacher why they don't use RPN, but that's probably fraught with danger.


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 Post subject: Re: 1st world problems
PostPosted: Tue Sep 10, 2024 12:07 
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Heavy Metal Tough Guy

Joined: 31st Mar, 2008
Posts: 6587
RPN is great in that there isn't any ambiiguity regarding the order of operations. It sucks in that it isn't really how human's brains work.


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